{"id":"https://openalex.org/W1980610751","doi":"https://doi.org/10.1111/j.1572-0241.1998.049_c.x","title":"Hepatitis B and C Virus Sexual Transmission Among Homosexual Men","display_name":"Hepatitis B and C Virus Sexual Transmission Among Homosexual Men","publication_year":1998,"publication_date":"1998-01-01","ids":{"openalex":"https://openalex.org/W1980610751","doi":"https://doi.org/10.1111/j.1572-0241.1998.049_c.x","mag":"1980610751","pmid":"https://pubmed.ncbi.nlm.nih.gov/9448173"},"language":"en","primary_location":{"id":"doi:10.1111/j.1572-0241.1998.049_c.x","doi":"https://doi.org/10.1111/j.1572-0241.1998.049_c.x","is_oa":false,"landing_page_url":"https://doi.org/10.1111/j.1572-0241.1998.049_c.x","pdf_url":null,"source":{"id":"https://openalex.org/S66441642","display_name":"The American Journal of Gastroenterology","issn_l":"0002-9270","issn":["0002-9270","1572-0241"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-2","ki-jl-2","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315671","host_organization_name":"Lippincott Williams & Wilkins","host_organization_lineage":["https://openalex.org/P4310315671","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Lippincott Williams & Wilkins","Wolters Kluwer"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"American Journal of Gastroenterology","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5050024032","display_name":"Alberto Ruben Osella","orcid":"https://orcid.org/0000-0003-4232-8760","observed_orcids":["https://orcid.org/0000-0003-4232-8760"]},"institutions":[{"id":"https://openalex.org/I166401450","display_name":"Universidad Nacional de C\u00f3rdoba","ror":"https://ror.org/056tb7j80","country_code":"AR","type":"education","lineage":["https://openalex.org/I166401450"]},{"id":"https://openalex.org/I4210110275","display_name":"Ministerio de Salud","ror":"https://ror.org/024h8p458","country_code":"AR","type":"government","lineage":["https://openalex.org/I4210110275"]},{"id":"https://openalex.org/I4210155710","display_name":"Gastroenterology Hospital \"Saverio de Bellis\"","ror":"https://ror.org/05pfy5w65","country_code":"IT","type":"healthcare","lineage":["https://openalex.org/I4210099368","https://openalex.org/I4210117053","https://openalex.org/I4210153126","https://openalex.org/I4210155710"]}],"countries":["AR","IT"],"is_corresponding":true,"raw_author_name":"Alberto R Osella","raw_affiliation_strings":["Laboratory of Epidemiology and Biostatistics, Research Institute for Digestive Diseases Saverio De Bellis, Castellana G., Italy","Institute of Virology and Institute of Statistics and Demography, University of C\u00f3rdoba, C\u00f3rdoba, Argentina","Laboratory of Epidemiology and Biostatistics, IRCCS \"Saverio De Bellis.\" Via F. Valente, 4. 70013 Castellana G., Italy","Rawson Hospital, Ministry of Health, C\u00f3rdoba, Argentina"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Epidemiology and Biostatistics, Research Institute for Digestive Diseases Saverio De Bellis, Castellana G., Italy","institution_ids":["https://openalex.org/I4210155710"]},{"raw_affiliation_string":"Institute of Virology and Institute of Statistics and Demography, University of C\u00f3rdoba, C\u00f3rdoba, Argentina","institution_ids":["https://openalex.org/I166401450"]},{"raw_affiliation_string":"Laboratory of Epidemiology and Biostatistics, IRCCS \"Saverio De Bellis.\" Via F. Valente, 4. 70013 Castellana G., Italy","institution_ids":["https://openalex.org/I4210155710"]},{"raw_affiliation_string":"Rawson Hospital, Ministry of Health, C\u00f3rdoba, Argentina","institution_ids":["https://openalex.org/I4210110275"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111562295","display_name":"Maria A Massa","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I166401450","display_name":"Universidad Nacional de C\u00f3rdoba","ror":"https://ror.org/056tb7j80","country_code":"AR","type":"education","lineage":["https://openalex.org/I166401450"]},{"id":"https://openalex.org/I4210110275","display_name":"Ministerio de Salud","ror":"https://ror.org/024h8p458","country_code":"AR","type":"government","lineage":["https://openalex.org/I4210110275"]},{"id":"https://openalex.org/I4210155710","display_name":"Gastroenterology Hospital \"Saverio de Bellis\"","ror":"https://ror.org/05pfy5w65","country_code":"IT","type":"healthcare","lineage":["https://openalex.org/I4210099368","https://openalex.org/I4210117053","https://openalex.org/I4210153126","https://openalex.org/I4210155710"]}],"countries":["AR","IT"],"is_corresponding":false,"raw_author_name":"Maria A Massa","raw_affiliation_strings":["Laboratory of Epidemiology and Biostatistics, Research Institute for Digestive Diseases \u201cSaverio De Bellis,\u201d Castellana G., Italy","Laboratory of Epidemiology and Biostatistics, Research Institute for Digestive Diseases \u201cSaverio De Bellis,\u201d Castellana G., Italy; Institute of Virology and Institute of Statistics and Demography, University of C\u00f3rdoba, C\u00f3rdoba, Argentina; and Rawson Hospital, Ministry of Health, C\u00f3rdoba, Argentina","Institute of Virology and Institute of Statistics and Demography, University of C\u00f3rdoba, C\u00f3rdoba, Argentina","Rawson Hospital, Ministry of Health, C\u00f3rdoba, Argentina"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Epidemiology and Biostatistics, Research Institute for Digestive Diseases \u201cSaverio De Bellis,\u201d Castellana G., Italy","institution_ids":["https://openalex.org/I4210155710"]},{"raw_affiliation_string":"Laboratory of Epidemiology and Biostatistics, Research Institute for Digestive Diseases \u201cSaverio De Bellis,\u201d Castellana G., Italy; Institute of Virology and Institute of Statistics and Demography, University of C\u00f3rdoba, C\u00f3rdoba, Argentina; and Rawson Hospital, Ministry of Health, C\u00f3rdoba, Argentina","institution_ids":[]},{"raw_affiliation_string":"Institute of Virology and Institute of Statistics and Demography, University of C\u00f3rdoba, C\u00f3rdoba, Argentina","institution_ids":["https://openalex.org/I166401450"]},{"raw_affiliation_string":"Rawson Hospital, Ministry of Health, C\u00f3rdoba, Argentina","institution_ids":["https://openalex.org/I4210110275"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090658352","display_name":"Silvia Joekes","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I166401450","display_name":"Universidad Nacional de C\u00f3rdoba","ror":"https://ror.org/056tb7j80","country_code":"AR","type":"education","lineage":["https://openalex.org/I166401450"]},{"id":"https://openalex.org/I4210110275","display_name":"Ministerio de Salud","ror":"https://ror.org/024h8p458","country_code":"AR","type":"government","lineage":["https://openalex.org/I4210110275"]},{"id":"https://openalex.org/I4210155710","display_name":"Gastroenterology Hospital \"Saverio de Bellis\"","ror":"https://ror.org/05pfy5w65","country_code":"IT","type":"healthcare","lineage":["https://openalex.org/I4210099368","https://openalex.org/I4210117053","https://openalex.org/I4210153126","https://openalex.org/I4210155710"]}],"countries":["AR","IT"],"is_corresponding":false,"raw_author_name":"Silvia Joekes","raw_affiliation_strings":["Laboratory of Epidemiology and Biostatistics, Research Institute for Digestive Diseases \u201cSaverio De Bellis,\u201d Castellana G., Italy","Laboratory of Epidemiology and Biostatistics, Research Institute for Digestive Diseases \u201cSaverio De Bellis,\u201d Castellana G., Italy; Institute of Virology and Institute of Statistics and Demography, University of C\u00f3rdoba, C\u00f3rdoba, Argentina; and Rawson Hospital, Ministry of Health, C\u00f3rdoba, Argentina","Institute of Virology and Institute of Statistics and Demography, University of C\u00f3rdoba, C\u00f3rdoba, Argentina","Rawson Hospital, Ministry of Health, C\u00f3rdoba, Argentina"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Epidemiology and Biostatistics, Research Institute for Digestive Diseases \u201cSaverio De Bellis,\u201d Castellana G., Italy","institution_ids":["https://openalex.org/I4210155710"]},{"raw_affiliation_string":"Laboratory of Epidemiology and Biostatistics, Research Institute for Digestive Diseases \u201cSaverio De Bellis,\u201d Castellana G., Italy; Institute of Virology and Institute of Statistics and Demography, University of C\u00f3rdoba, C\u00f3rdoba, Argentina; and Rawson Hospital, Ministry of Health, C\u00f3rdoba, Argentina","institution_ids":[]},{"raw_affiliation_string":"Institute of Virology and Institute of Statistics and Demography, University of C\u00f3rdoba, C\u00f3rdoba, Argentina","institution_ids":["https://openalex.org/I166401450"]},{"raw_affiliation_string":"Rawson Hospital, Ministry of Health, C\u00f3rdoba, Argentina","institution_ids":["https://openalex.org/I4210110275"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033530226","display_name":"Nidia Blanch","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I166401450","display_name":"Universidad Nacional de C\u00f3rdoba","ror":"https://ror.org/056tb7j80","country_code":"AR","type":"education","lineage":["https://openalex.org/I166401450"]},{"id":"https://openalex.org/I4210110275","display_name":"Ministerio de Salud","ror":"https://ror.org/024h8p458","country_code":"AR","type":"government","lineage":["https://openalex.org/I4210110275"]},{"id":"https://openalex.org/I4210155710","display_name":"Gastroenterology Hospital \"Saverio de Bellis\"","ror":"https://ror.org/05pfy5w65","country_code":"IT","type":"healthcare","lineage":["https://openalex.org/I4210099368","https://openalex.org/I4210117053","https://openalex.org/I4210153126","https://openalex.org/I4210155710"]}],"countries":["AR","IT"],"is_corresponding":false,"raw_author_name":"Nidia Blanch","raw_affiliation_strings":["Laboratory of Epidemiology and Biostatistics, Research Institute for Digestive Diseases \u201cSaverio De Bellis,\u201d Castellana G., Italy","Laboratory of Epidemiology and Biostatistics, Research Institute for Digestive Diseases \u201cSaverio De Bellis,\u201d Castellana G., Italy; Institute of Virology and Institute of Statistics and Demography, University of C\u00f3rdoba, C\u00f3rdoba, Argentina; and Rawson Hospital, Ministry of Health, C\u00f3rdoba, Argentina","Institute of Virology and Institute of Statistics and Demography, University of C\u00f3rdoba, C\u00f3rdoba, Argentina","Rawson Hospital, Ministry of Health, C\u00f3rdoba, Argentina"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Epidemiology and Biostatistics, Research Institute for Digestive Diseases \u201cSaverio De Bellis,\u201d Castellana G., Italy","institution_ids":["https://openalex.org/I4210155710"]},{"raw_affiliation_string":"Laboratory of Epidemiology and Biostatistics, Research Institute for Digestive Diseases \u201cSaverio De Bellis,\u201d Castellana G., Italy; Institute of Virology and Institute of Statistics and Demography, University of C\u00f3rdoba, C\u00f3rdoba, Argentina; and Rawson Hospital, Ministry of Health, C\u00f3rdoba, Argentina","institution_ids":[]},{"raw_affiliation_string":"Institute of Virology and Institute of Statistics and Demography, University of C\u00f3rdoba, C\u00f3rdoba, Argentina","institution_ids":["https://openalex.org/I166401450"]},{"raw_affiliation_string":"Rawson Hospital, Ministry of Health, C\u00f3rdoba, Argentina","institution_ids":["https://openalex.org/I4210110275"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112717407","display_name":"Mar\u00eda Rosa Yacci","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I166401450","display_name":"Universidad Nacional de C\u00f3rdoba","ror":"https://ror.org/056tb7j80","country_code":"AR","type":"education","lineage":["https://openalex.org/I166401450"]},{"id":"https://openalex.org/I4210110275","display_name":"Ministerio de Salud","ror":"https://ror.org/024h8p458","country_code":"AR","type":"government","lineage":["https://openalex.org/I4210110275"]},{"id":"https://openalex.org/I4210155710","display_name":"Gastroenterology Hospital \"Saverio de Bellis\"","ror":"https://ror.org/05pfy5w65","country_code":"IT","type":"healthcare","lineage":["https://openalex.org/I4210099368","https://openalex.org/I4210117053","https://openalex.org/I4210153126","https://openalex.org/I4210155710"]}],"countries":["AR","IT"],"is_corresponding":false,"raw_author_name":"Maria R Yacci","raw_affiliation_strings":["Laboratory of Epidemiology and Biostatistics, Research Institute for Digestive Diseases \u201cSaverio De Bellis,\u201d Castellana G., Italy","Laboratory of Epidemiology and Biostatistics, Research Institute for Digestive Diseases \u201cSaverio De Bellis,\u201d Castellana G., Italy; Institute of Virology and Institute of Statistics and Demography, University of C\u00f3rdoba, C\u00f3rdoba, Argentina; and Rawson Hospital, Ministry of Health, C\u00f3rdoba, Argentina","Institute of Virology and Institute of Statistics and Demography, University of C\u00f3rdoba, C\u00f3rdoba, Argentina","Rawson Hospital, Ministry of Health, C\u00f3rdoba, Argentina"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Epidemiology and Biostatistics, Research Institute for Digestive Diseases \u201cSaverio De Bellis,\u201d Castellana G., Italy","institution_ids":["https://openalex.org/I4210155710"]},{"raw_affiliation_string":"Laboratory of Epidemiology and Biostatistics, Research Institute for Digestive Diseases \u201cSaverio De Bellis,\u201d Castellana G., Italy; Institute of Virology and Institute of Statistics and Demography, University of C\u00f3rdoba, C\u00f3rdoba, Argentina; and Rawson Hospital, Ministry of Health, C\u00f3rdoba, Argentina","institution_ids":[]},{"raw_affiliation_string":"Institute of Virology and Institute of Statistics and Demography, University of C\u00f3rdoba, C\u00f3rdoba, Argentina","institution_ids":["https://openalex.org/I166401450"]},{"raw_affiliation_string":"Rawson Hospital, Ministry of Health, C\u00f3rdoba, Argentina","institution_ids":["https://openalex.org/I4210110275"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006918288","display_name":"Sandro Centonze","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I166401450","display_name":"Universidad Nacional de C\u00f3rdoba","ror":"https://ror.org/056tb7j80","country_code":"AR","type":"education","lineage":["https://openalex.org/I166401450"]},{"id":"https://openalex.org/I4210110275","display_name":"Ministerio de Salud","ror":"https://ror.org/024h8p458","country_code":"AR","type":"government","lineage":["https://openalex.org/I4210110275"]},{"id":"https://openalex.org/I4210155710","display_name":"Gastroenterology Hospital \"Saverio de Bellis\"","ror":"https://ror.org/05pfy5w65","country_code":"IT","type":"healthcare","lineage":["https://openalex.org/I4210099368","https://openalex.org/I4210117053","https://openalex.org/I4210153126","https://openalex.org/I4210155710"]}],"countries":["AR","IT"],"is_corresponding":false,"raw_author_name":"Sandro Centonze","raw_affiliation_strings":["Laboratory of Epidemiology and Biostatistics, Research Institute for Digestive Diseases \u201cSaverio De Bellis,\u201d Castellana G., Italy","Laboratory of Epidemiology and Biostatistics, Research Institute for Digestive Diseases \u201cSaverio De Bellis,\u201d Castellana G., Italy; Institute of Virology and Institute of Statistics and Demography, University of C\u00f3rdoba, C\u00f3rdoba, Argentina; and Rawson Hospital, Ministry of Health, C\u00f3rdoba, Argentina","Institute of Virology and Institute of Statistics and Demography, University of C\u00f3rdoba, C\u00f3rdoba, Argentina","Rawson Hospital, Ministry of Health, C\u00f3rdoba, Argentina"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Epidemiology and Biostatistics, Research Institute for Digestive Diseases \u201cSaverio De Bellis,\u201d Castellana G., Italy","institution_ids":["https://openalex.org/I4210155710"]},{"raw_affiliation_string":"Laboratory of Epidemiology and Biostatistics, Research Institute for Digestive Diseases \u201cSaverio De Bellis,\u201d Castellana G., Italy; Institute of Virology and Institute of Statistics and Demography, University of C\u00f3rdoba, C\u00f3rdoba, Argentina; and Rawson Hospital, Ministry of Health, C\u00f3rdoba, Argentina","institution_ids":[]},{"raw_affiliation_string":"Institute of Virology and Institute of Statistics and Demography, University of C\u00f3rdoba, C\u00f3rdoba, Argentina","institution_ids":["https://openalex.org/I166401450"]},{"raw_affiliation_string":"Rawson Hospital, Ministry of Health, C\u00f3rdoba, Argentina","institution_ids":["https://openalex.org/I4210110275"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5026681220","display_name":"Santos Sileoni","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I166401450","display_name":"Universidad Nacional de C\u00f3rdoba","ror":"https://ror.org/056tb7j80","country_code":"AR","type":"education","lineage":["https://openalex.org/I166401450"]},{"id":"https://openalex.org/I4210110275","display_name":"Ministerio de Salud","ror":"https://ror.org/024h8p458","country_code":"AR","type":"government","lineage":["https://openalex.org/I4210110275"]},{"id":"https://openalex.org/I4210155710","display_name":"Gastroenterology Hospital \"Saverio de Bellis\"","ror":"https://ror.org/05pfy5w65","country_code":"IT","type":"healthcare","lineage":["https://openalex.org/I4210099368","https://openalex.org/I4210117053","https://openalex.org/I4210153126","https://openalex.org/I4210155710"]}],"countries":["AR","IT"],"is_corresponding":false,"raw_author_name":"Santos Sileoni","raw_affiliation_strings":["Laboratory of Epidemiology and Biostatistics, Research Institute for Digestive Diseases \u201cSaverio De Bellis,\u201d Castellana G., Italy","Laboratory of Epidemiology and Biostatistics, Research Institute for Digestive Diseases \u201cSaverio De Bellis,\u201d Castellana G., Italy; Institute of Virology and Institute of Statistics and Demography, University of C\u00f3rdoba, C\u00f3rdoba, Argentina; and Rawson Hospital, Ministry of Health, C\u00f3rdoba, Argentina","Institute of Virology and Institute of Statistics and Demography, University of C\u00f3rdoba, C\u00f3rdoba, Argentina","Rawson Hospital, Ministry of Health, C\u00f3rdoba, Argentina"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Epidemiology and Biostatistics, Research Institute for Digestive Diseases \u201cSaverio De Bellis,\u201d Castellana G., Italy","institution_ids":["https://openalex.org/I4210155710"]},{"raw_affiliation_string":"Laboratory of Epidemiology and Biostatistics, Research Institute for Digestive Diseases \u201cSaverio De Bellis,\u201d Castellana G., Italy; Institute of Virology and Institute of Statistics and Demography, University of C\u00f3rdoba, C\u00f3rdoba, Argentina; and Rawson Hospital, Ministry of Health, C\u00f3rdoba, Argentina","institution_ids":[]},{"raw_affiliation_string":"Institute of Virology and Institute of Statistics and Demography, University of C\u00f3rdoba, C\u00f3rdoba, Argentina","institution_ids":["https://openalex.org/I166401450"]},{"raw_affiliation_string":"Rawson Hospital, Ministry of Health, C\u00f3rdoba, Argentina","institution_ids":["https://openalex.org/I4210110275"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5050024032"],"corresponding_institution_ids":["https://openalex.org/I166401450","https://openalex.org/I4210110275","https://openalex.org/I4210155710"],"apc_list":{"value":4390,"currency":"USD","value_usd":4390},"apc_paid":null,"fwci":3.1531,"has_fulltext":false,"cited_by_count":34,"citation_normalized_percentile":{"value":0.91034108,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":95},"biblio":{"volume":"93","issue":"1","first_page":"49","last_page":"52"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10340","display_name":"Hepatitis B Virus Studies","score":0.9643999934196472,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10340","display_name":"Hepatitis B Virus Studies","score":0.9643999934196472,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10151","display_name":"Hepatitis C virus research","score":0.021199999377131462,"subfield":{"id":"https://openalex.org/subfields/2721","display_name":"Hepatology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10082","display_name":"HIV/AIDS Research and Interventions","score":0.003100000089034438,"subfield":{"id":"https://openalex.org/subfields/2725","display_name":"Infectious Diseases"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/hepatitis-b-virus","display_name":"hepatitis B virus","score":0.9860000014305115},{"id":"https://openalex.org/keywords/hepatitis-c-virus","display_name":"hepatitis C virus","score":1.0},{"id":"https://openalex.org/keywords/sexual-transmission","display_name":"sexual transmission","score":0.9300000071525574},{"id":"https://openalex.org/keywords/gay-men","display_name":"gay men","score":0.9440000057220459},{"id":"https://openalex.org/keywords/sexual-behavior","display_name":"sexual behavior","score":0.5899999737739563},{"id":"https://openalex.org/keywords/sexually-transmitted-infections","display_name":"sexually transmitted infections","score":0.925000011920929},{"id":"https://openalex.org/keywords/prevalence-of-infection","display_name":"infection prevalence","score":0.6729999780654907},{"id":"https://openalex.org/keywords/hiv-positive-men","display_name":"HIV-positive men","score":0.33799999952316284}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.8833327293395996},{"id":"https://openalex.org/C3019340110","wikidata":"https://www.wikidata.org/wiki/Q525512","display_name":"Sexual transmission","level":4,"score":0.7931300401687622},{"id":"https://openalex.org/C2780593183","wikidata":"https://www.wikidata.org/wiki/Q6844","display_name":"Hepatitis B virus","level":3,"score":0.6749750971794128},{"id":"https://openalex.org/C156957248","wikidata":"https://www.wikidata.org/wiki/Q1862216","display_name":"Odds ratio","level":2,"score":0.6332264542579651},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.6011013388633728},{"id":"https://openalex.org/C2776408679","wikidata":"https://www.wikidata.org/wiki/Q708693","display_name":"Hepatitis C virus","level":3,"score":0.5341189503669739},{"id":"https://openalex.org/C50440223","wikidata":"https://www.wikidata.org/wiki/Q1475848","display_name":"Risk factor","level":2,"score":0.519402027130127},{"id":"https://openalex.org/C203014093","wikidata":"https://www.wikidata.org/wiki/Q101929","display_name":"Immunology","level":1,"score":0.5131276249885559},{"id":"https://openalex.org/C77350462","wikidata":"https://www.wikidata.org/wiki/Q1125472","display_name":"Confounding","level":2,"score":0.5019888877868652},{"id":"https://openalex.org/C2909760446","wikidata":"https://www.wikidata.org/wiki/Q12198","display_name":"Sexually transmitted disease","level":4,"score":0.47651517391204834},{"id":"https://openalex.org/C44249647","wikidata":"https://www.wikidata.org/wiki/Q208498","display_name":"Confidence interval","level":2,"score":0.47515153884887695},{"id":"https://openalex.org/C159047783","wikidata":"https://www.wikidata.org/wiki/Q7215","display_name":"Virology","level":1,"score":0.44531869888305664},{"id":"https://openalex.org/C151956035","wikidata":"https://www.wikidata.org/wiki/Q1132755","display_name":"Logistic regression","level":2,"score":0.4410557746887207},{"id":"https://openalex.org/C2777382497","wikidata":"https://www.wikidata.org/wiki/Q6853","display_name":"Hepatitis B","level":2,"score":0.42001914978027344},{"id":"https://openalex.org/C2780727368","wikidata":"https://www.wikidata.org/wiki/Q1928978","display_name":"Viral disease","level":3,"score":0.4156150817871094},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.3786464333534241},{"id":"https://openalex.org/C2776983459","wikidata":"https://www.wikidata.org/wiki/Q41083","display_name":"Syphilis","level":3,"score":0.3125816583633423},{"id":"https://openalex.org/C2522874641","wikidata":"https://www.wikidata.org/wiki/Q808","display_name":"Virus","level":2,"score":0.26611918210983276},{"id":"https://openalex.org/C3013748606","wikidata":"https://www.wikidata.org/wiki/Q15787","display_name":"Human immunodeficiency virus (HIV)","level":2,"score":0.06434899568557739},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C197746943","wikidata":"https://www.wikidata.org/wiki/Q68541106","display_name":"Microbicide","level":3,"score":0.0}],"mesh":[{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004797","descriptor_name":"Enzyme-Linked Immunosorbent Assay","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006509","descriptor_name":"Hepatitis B","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D006509","descriptor_name":"Hepatitis B","qualifier_ui":"Q000635","qualifier_name":"transmission","is_major_topic":true},{"descriptor_ui":"D006510","descriptor_name":"Hepatitis B Antibodies","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":false},{"descriptor_ui":"D006526","descriptor_name":"Hepatitis C","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D006526","descriptor_name":"Hepatitis C","qualifier_ui":"Q000635","qualifier_name":"transmission","is_major_topic":true},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011863","descriptor_name":"Radioimmunoassay","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012307","descriptor_name":"Risk Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012725","descriptor_name":"Sexual Behavior","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015151","descriptor_name":"Immunoblotting","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016001","descriptor_name":"Confidence Intervals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016015","descriptor_name":"Logistic Models","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016017","descriptor_name":"Odds Ratio","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D018451","descriptor_name":"Homosexuality, Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D018937","descriptor_name":"Hepatitis C Antibodies","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":false}],"locations_count":3,"locations":[{"id":"doi:10.1111/j.1572-0241.1998.049_c.x","doi":"https://doi.org/10.1111/j.1572-0241.1998.049_c.x","is_oa":false,"landing_page_url":"https://doi.org/10.1111/j.1572-0241.1998.049_c.x","pdf_url":null,"source":{"id":"https://openalex.org/S66441642","display_name":"The American Journal of Gastroenterology","issn_l":"0002-9270","issn":["0002-9270","1572-0241"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-2","ki-jl-2","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315671","host_organization_name":"Lippincott Williams & Wilkins","host_organization_lineage":["https://openalex.org/P4310315671","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Lippincott Williams & Wilkins","Wolters Kluwer"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"American Journal of Gastroenterology","raw_type":"journal-article"},{"id":"doi:10.1016/s0002-9270(97)00010-5","doi":"https://doi.org/10.1016/s0002-9270(97)00010-5","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0002-9270(97)00010-5","pdf_url":null,"source":{"id":"https://openalex.org/S66441642","display_name":"The American Journal of Gastroenterology","issn_l":"0002-9270","issn":["0002-9270","1572-0241"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-2","ki-jl-2","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315671","host_organization_name":"Lippincott Williams & Wilkins","host_organization_lineage":["https://openalex.org/P4310315671","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Lippincott Williams & Wilkins","Wolters Kluwer"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The American Journal of Gastroenterology","raw_type":"journal-article"},{"id":"pmid:9448173","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/9448173","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The American journal of gastroenterology","raw_type":"Comparative Study"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.9940000176429749,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W144923934","https://openalex.org/W437178797","https://openalex.org/W1556227313","https://openalex.org/W1952983492","https://openalex.org/W1974589707","https://openalex.org/W1994412746","https://openalex.org/W2006309458","https://openalex.org/W2016778070","https://openalex.org/W2022802656","https://openalex.org/W2023822964","https://openalex.org/W2058402734","https://openalex.org/W2060191484","https://openalex.org/W2067755768","https://openalex.org/W2070474258","https://openalex.org/W2077112012","https://openalex.org/W2077135397","https://openalex.org/W2079807100","https://openalex.org/W2084424046","https://openalex.org/W2088053309","https://openalex.org/W2096808350","https://openalex.org/W2117818350","https://openalex.org/W2152164545","https://openalex.org/W2154678384","https://openalex.org/W2170821252","https://openalex.org/W2270718340","https://openalex.org/W2324637145","https://openalex.org/W3144051925","https://openalex.org/W4245168839"],"related_works":["https://openalex.org/W2147103366","https://openalex.org/W4383535248","https://openalex.org/W2468148394","https://openalex.org/W2000239753","https://openalex.org/W2513898142","https://openalex.org/W2016778070","https://openalex.org/W3680370","https://openalex.org/W1994412746","https://openalex.org/W1991451441","https://openalex.org/W2022802656"],"abstract_inverted_index":{"OBJECTIVE:":[0],"We":[1,147],"estimated":[2],"hepatitis":[3,8],"B":[4],"virus":[5,10],"(HBV)":[6],"and":[7,28,39,55,57,63,69,76,86,126,156,182],"C":[9],"(HCV)":[11],"sexual":[12,35,84,145,154,169,187],"transmission":[13,170,188],"among":[14,171],"homosexual":[15,172],"men.":[16,173],"METHODS:":[17],"Two":[18],"hundred":[19],"twenty-eight":[20],"homosexually":[21],"active":[22],"men":[23],"attending":[24],"two":[25],"clinical":[26],"centers":[27],"presenting":[29],"no":[30],"risk":[31,142,194],"factors":[32],"except":[33],"for":[34,88],"exposure":[36,85],"were":[37,74,137],"interviewed,":[38],"a":[40,163],"blood":[41],"sample":[42],"was":[43,48,59],"drawn.":[44],"HBV":[45,68,144,168],"marker":[46],"test":[47],"performed":[49],"using":[50,61],"enzyme-linked":[51],"immunosorbent":[52],"assay":[53],"(ELISA)":[54],"radioimmunoassay,":[56],"HCV":[58,70,157,186],"tested":[60],"ELISA-2":[62],"recombinant":[64],"immunoblot":[65],"assay-2.":[66],"RESULTS:":[67],"infection":[71],"prevalence":[72],"rates":[73],"34.4%":[75],"12.7%,":[77],"respectively.":[78],"Using":[79],"logistic":[80],"regression":[81],"analysis":[82],"including":[83],"controlling":[87],"confounders,":[89],"we":[90],"found":[91],"that":[92],"anal":[93],"receptive":[94],"intercourse":[95],"(odds":[96],"ratio":[97],"[OR]":[98],"=":[99,105,111,115,120,124,131,135],"4.01;":[100],"95%":[101,113,122,133],"confidence":[102],"interval":[103],"[CI]":[104],"1.34-11.94),":[106],"duration":[107],"of":[108,143,167,185,192],"homosexuality":[109],"(OR":[110,119,130],"3.43;":[112],"CI":[114,123,134],"1.29-9.12),":[116],"insertive":[117],"anilingus":[118],"2.02;":[121],"1.06-3.87),":[125],"sexually":[127],"transmitted":[128],"diseases":[129],"1.87;":[132],"1.00-3.47)":[136],"independently":[138],"associated":[139],"with":[140],"the":[141,180,183,190],"transmission.":[146,158],"did":[148],"not":[149],"find":[150],"any":[151],"association":[152],"between":[153],"behavior":[155,161],"CONCLUSIONS:":[159],"Sexual":[160],"is":[162,176],"plausible":[164],"explanatory":[165],"factor":[166],"Further":[174],"evidence":[175],"needed":[177],"to":[178],"elucidate":[179],"occurrence":[181],"efficiency":[184],"in":[189],"absence":[191],"other":[193],"factors.":[195]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2013,"cited_by_count":1}],"updated_date":"2026-11-08T12:12:28.789561","created_date":"2016-06-24T00:00:00"}