{"id":"https://openalex.org/W7142579231","doi":null,"title":"Gastric metaplasia and helicobacter pylori prevalance in patients with duodenal ulcer","display_name":"Gastric metaplasia and helicobacter pylori prevalance in patients with duodenal ulcer","publication_year":1995,"publication_date":"1995-01-01","ids":{"openalex":"https://openalex.org/W7142579231"},"language":"en","primary_location":{"id":"pmh:oai:oai.turkjgastroenterol.org:article/586","doi":null,"is_oa":true,"landing_page_url":"https://www.turkjgastroenterol.org/index.php/tjg/article/view/586","pdf_url":"https://www.turkjgastroenterol.org/index.php/tjg/article/view/586/544","source":{"id":"https://openalex.org/S4210231941","display_name":"The Turkish Journal of Gastroenterology","issn_l":"1300-4948","issn":["1300-4948","2148-5607"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-40","russia-white-list-3","tr-dizin"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2148-5607","raw_type":"info:eu-repo/semantics/article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["doaj"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://www.turkjgastroenterol.org/index.php/tjg/article/view/586/544","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5025888459","display_name":"Belk\u0131s \u00dcnsal","orcid":"https://orcid.org/0000-0003-2816-9214","observed_orcids":["https://orcid.org/0000-0003-2816-9214"]},"institutions":[{"id":"https://openalex.org/I250383648","display_name":"Izmir K\u00e2tip \u00c7elebi University","ror":"https://ror.org/024nx4843","country_code":"TR","type":"education","lineage":["https://openalex.org/I250383648"]},{"id":"https://openalex.org/I4210135971","display_name":"Izmir Atat\u00fcrk E\u011fitim ve Ara\u015ft\u0131rma Hastanesi","ror":"https://ror.org/03max4q92","country_code":"TR","type":"healthcare","lineage":["https://openalex.org/I250383648","https://openalex.org/I4210135971"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Belk\u0131s \u00dcNSAL","raw_affiliation_strings":["Department of Gastroenterology, Katip \u00c7elebi University, \u0130zmir Atat\u00fcrk Training and Research Hospital, \u0130zmir, Turkey"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Gastroenterology, Katip \u00c7elebi University, \u0130zmir Atat\u00fcrk Training and Research Hospital, \u0130zmir, Turkey","institution_ids":["https://openalex.org/I250383648","https://openalex.org/I4210135971"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059064567","display_name":"Kadir Aks\u00f6z","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kadir AKS\u00d6Z","raw_affiliation_strings":["\u0130zmir Atat\u00fcrk Devlet Hastanesi Gastroenteroloji Klini\u011fi"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"\u0130zmir Atat\u00fcrk Devlet Hastanesi Gastroenteroloji Klini\u011fi","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025919484","display_name":"N. Ekinci","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"N. EK\u0130NC\u0130","raw_affiliation_strings":["Atat\u00fcrk Devlet Hastanesi Gastroenteroloji, Dermatoloji ve Patoloji Klinikleri, \u0130zmir"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Atat\u00fcrk Devlet Hastanesi Gastroenteroloji, Dermatoloji ve Patoloji Klinikleri, \u0130zmir","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033540284","display_name":"Nafi Yazicio\u011flu","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210135971","display_name":"Izmir Atat\u00fcrk E\u011fitim ve Ara\u015ft\u0131rma Hastanesi","ror":"https://ror.org/03max4q92","country_code":"TR","type":"healthcare","lineage":["https://openalex.org/I250383648","https://openalex.org/I4210135971"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Nafi YAZICIO\u011eLU","raw_affiliation_strings":["Atat\u00fcrk Teaching and Research Hospital, Department of Gastroenterology, izmir"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Atat\u00fcrk Teaching and Research Hospital, Department of Gastroenterology, izmir","institution_ids":["https://openalex.org/I4210135971"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5056146460","display_name":"Sadun Ko\u015fay","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210137267","display_name":"Denizli Devlet Hastanesi","ror":"https://ror.org/0364a8z71","country_code":"TR","type":"healthcare","lineage":["https://openalex.org/I4210137267"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Sadun KO\u015eAY","raw_affiliation_strings":["Denizli State Hospital,Division of Gastroenterology, Denizli"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Denizli State Hospital,Division of Gastroenterology, Denizli","institution_ids":["https://openalex.org/I4210137267"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.59528267,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10276","display_name":"Helicobacter pylori-related gastroenterology studies","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2715","display_name":"Gastroenterology"},"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/T10276","display_name":"Helicobacter pylori-related gastroenterology studies","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2715","display_name":"Gastroenterology"},"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/T10696","display_name":"Gastric Cancer Management and Outcomes","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"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/T11855","display_name":"Gastrointestinal disorders and treatments","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"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/gastric-metaplasia","display_name":"gastric metaplasia","score":0.996999979019165},{"id":"https://openalex.org/keywords/helicobacter-pylori","display_name":"Helicobacter pylori","score":0.9860000014305115},{"id":"https://openalex.org/keywords/duodenal-ulcer","display_name":"duodenal ulcer","score":0.9129999876022339},{"id":"https://openalex.org/keywords/prevalence","display_name":"prevalence","score":0.6050000190734863},{"id":"https://openalex.org/keywords/gastroduodenal-diseases","display_name":"gastroduodenal diseases","score":0.6209999918937683}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.8314999938011169},{"id":"https://openalex.org/C90924648","wikidata":"https://www.wikidata.org/wiki/Q120569","display_name":"Gastroenterology","level":1,"score":0.7659000158309937},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.7555000185966492},{"id":"https://openalex.org/C2776409635","wikidata":"https://www.wikidata.org/wiki/Q180556","display_name":"Helicobacter pylori","level":2,"score":0.6926000118255615},{"id":"https://openalex.org/C2993747882","wikidata":"https://www.wikidata.org/wiki/Q172941","display_name":"Duodenal ulcer","level":2,"score":0.6308000087738037},{"id":"https://openalex.org/C186079640","wikidata":"https://www.wikidata.org/wiki/Q719602","display_name":"Prevalence","level":3,"score":0.5212000012397766},{"id":"https://openalex.org/C2779137044","wikidata":"https://www.wikidata.org/wiki/Q7577827","display_name":"Spirillaceae","level":4,"score":0.5177000164985657},{"id":"https://openalex.org/C2776497702","wikidata":"https://www.wikidata.org/wiki/Q872095","display_name":"Intestinal metaplasia","level":3,"score":0.4562000036239624},{"id":"https://openalex.org/C2779357193","wikidata":"https://www.wikidata.org/wiki/Q660713","display_name":"Metaplasia","level":2,"score":0.41179999709129333},{"id":"https://openalex.org/C2780656511","wikidata":"https://www.wikidata.org/wiki/Q172941","display_name":"Peptic ulcer","level":2,"score":0.3718999922275543},{"id":"https://openalex.org/C2778677798","wikidata":"https://www.wikidata.org/wiki/Q183130","display_name":"Gastritis","level":3,"score":0.328000009059906},{"id":"https://openalex.org/C107130276","wikidata":"https://www.wikidata.org/wiki/Q133805","display_name":"Epidemiology","level":2,"score":0.3041999936103821},{"id":"https://openalex.org/C2910671496","wikidata":"https://www.wikidata.org/wiki/Q180556","display_name":"Helicobacter Infections","level":3,"score":0.3037000000476837},{"id":"https://openalex.org/C2780832600","wikidata":"https://www.wikidata.org/wiki/Q134684","display_name":"Helicobacter","level":3,"score":0.2903999984264374},{"id":"https://openalex.org/C2908868296","wikidata":"https://www.wikidata.org/wiki/Q180556","display_name":"Helicobacter pylori infection","level":3,"score":0.2833000123500824},{"id":"https://openalex.org/C2776809568","wikidata":"https://www.wikidata.org/wiki/Q134955","display_name":"Duodenum","level":2,"score":0.2777000069618225},{"id":"https://openalex.org/C61511704","wikidata":"https://www.wikidata.org/wiki/Q1671857","display_name":"Incidence (geometry)","level":2,"score":0.251800000667572},{"id":"https://openalex.org/C2779422922","wikidata":"https://www.wikidata.org/wiki/Q1029907","display_name":"Stomach","level":2,"score":0.25049999356269836}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:oai.turkjgastroenterol.org:article/586","doi":null,"is_oa":true,"landing_page_url":"https://www.turkjgastroenterol.org/index.php/tjg/article/view/586","pdf_url":"https://www.turkjgastroenterol.org/index.php/tjg/article/view/586/544","source":{"id":"https://openalex.org/S4210231941","display_name":"The Turkish Journal of Gastroenterology","issn_l":"1300-4948","issn":["1300-4948","2148-5607"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-40","russia-white-list-3","tr-dizin"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2148-5607","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:doaj.org/article:c07017d491804819ab67cd69da04d64c","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/c07017d491804819ab67cd69da04d64c","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"The Turkish Journal of Gastroenterology, Vol 6, Iss 1 (1995)","raw_type":"article"}],"best_oa_location":{"id":"pmh:oai:oai.turkjgastroenterol.org:article/586","doi":null,"is_oa":true,"landing_page_url":"https://www.turkjgastroenterol.org/index.php/tjg/article/view/586","pdf_url":"https://www.turkjgastroenterol.org/index.php/tjg/article/view/586/544","source":{"id":"https://openalex.org/S4210231941","display_name":"The Turkish Journal of Gastroenterology","issn_l":"1300-4948","issn":["1300-4948","2148-5607"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-40","russia-white-list-3","tr-dizin"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2148-5607","raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.9907000064849854,"display_name":"Good health and well-being"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7142579231.pdf","grobid_xml":"https://content.openalex.org/works/W7142579231.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2414813690","https://openalex.org/W7142577632","https://openalex.org/W1994887554","https://openalex.org/W89486276","https://openalex.org/W2407652173","https://openalex.org/W2399027717","https://openalex.org/W2068796296","https://openalex.org/W7111921846","https://openalex.org/W2777371842","https://openalex.org/W2388622824"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-10-07T09:51:55.459714","created_date":"2026-03-29T00:00:00"}