{"id":"https://openalex.org/W177956760","doi":"https://doi.org/10.1023/a:1009459920286","title":"ANDROLOGY: Sperm Retrieval, Fertilization, and Pregnancy Outcome in Repeated Testicular Sperm Aspiration","display_name":"ANDROLOGY: Sperm Retrieval, Fertilization, and Pregnancy Outcome in Repeated Testicular Sperm Aspiration","publication_year":2001,"publication_date":"2001-03-01","ids":{"openalex":"https://openalex.org/W177956760","doi":"https://doi.org/10.1023/a:1009459920286","mag":"177956760","pmid":"https://pubmed.ncbi.nlm.nih.gov/11411434","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/3455598"},"language":"en","primary_location":{"id":"doi:10.1023/a:1009459920286","doi":"https://doi.org/10.1023/a:1009459920286","is_oa":true,"landing_page_url":"https://doi.org/10.1023/a:1009459920286","pdf_url":"https://link.springer.com/content/pdf/10.1023/A:1009459920286.pdf","source":{"id":"https://openalex.org/S189402472","display_name":"Journal of Assisted Reproduction and Genetics","issn_l":"0740-7769","issn":["0740-7769","1058-0468","1573-7330","2331-3315"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-d","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Assisted Reproduction and Genetics","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://link.springer.com/content/pdf/10.1023/A:1009459920286.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5111607853","display_name":"G\u00f6ran Westlander","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2801112325","display_name":"Sahlgrenska University Hospital","ror":"https://ror.org/04vgqjj36","country_code":"SE","type":"healthcare","lineage":["https://openalex.org/I2801112325"]},{"id":"https://openalex.org/I881427289","display_name":"University of Gothenburg","ror":"https://ror.org/01tm6cn81","country_code":"SE","type":"education","lineage":["https://openalex.org/I881427289"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"G\u00f6ran Westlander","raw_affiliation_strings":["Center for Reproductive Medicine, Sahlgrenska University Hospital, G\u00f6teborg University, S-413 45 G\u00f6teborg, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center for Reproductive Medicine, Sahlgrenska University Hospital, G\u00f6teborg University, S-413 45 G\u00f6teborg, Sweden","institution_ids":["https://openalex.org/I2801112325","https://openalex.org/I881427289"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111531381","display_name":"Bj\u00f6rn Rosenlund","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Bj\u00f6rn Rosenlund","raw_affiliation_strings":["Department of Obstetrics and Gynecology, Huddinge University Hospital, Stockholm, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Obstetrics and Gynecology, Huddinge University Hospital, Stockholm, Sweden","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032633239","display_name":"Brita S\u00f6derlund","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2801112325","display_name":"Sahlgrenska University Hospital","ror":"https://ror.org/04vgqjj36","country_code":"SE","type":"healthcare","lineage":["https://openalex.org/I2801112325"]},{"id":"https://openalex.org/I881427289","display_name":"University of Gothenburg","ror":"https://ror.org/01tm6cn81","country_code":"SE","type":"education","lineage":["https://openalex.org/I881427289"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Brita S\u00f6derlund","raw_affiliation_strings":["Center for Reproductive Medicine, Sahlgrenska University Hospital, G\u00f6teborg University, S-413 45, G\u00f6teborg, Sweden","Center for Reproductive Medicine, Sahlgrenska University Hospital, G\u00f6teborg University, G\u00f6teborg, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center for Reproductive Medicine, Sahlgrenska University Hospital, G\u00f6teborg University, S-413 45, G\u00f6teborg, Sweden","institution_ids":["https://openalex.org/I2801112325","https://openalex.org/I881427289"]},{"raw_affiliation_string":"Center for Reproductive Medicine, Sahlgrenska University Hospital, G\u00f6teborg University, G\u00f6teborg, Sweden","institution_ids":["https://openalex.org/I2801112325","https://openalex.org/I881427289"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110210843","display_name":"Margareta Wood","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210161615","display_name":"Fertilitetscentrum","ror":"https://ror.org/059rgaq66","country_code":"SE","type":"healthcare","lineage":["https://openalex.org/I4210161615"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Margareta Wood","raw_affiliation_strings":["Fertility Center Scandinavia, G\u00f6teborg, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fertility Center Scandinavia, G\u00f6teborg, Sweden","institution_ids":["https://openalex.org/I4210161615"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111954207","display_name":"Christina Bergh","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2801112325","display_name":"Sahlgrenska University Hospital","ror":"https://ror.org/04vgqjj36","country_code":"SE","type":"healthcare","lineage":["https://openalex.org/I2801112325"]},{"id":"https://openalex.org/I881427289","display_name":"University of Gothenburg","ror":"https://ror.org/01tm6cn81","country_code":"SE","type":"education","lineage":["https://openalex.org/I881427289"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Christina Bergh","raw_affiliation_strings":["Center for Reproductive Medicine, Sahlgrenska University Hospital, G\u00f6teborg University, S-413 45, G\u00f6teborg, Sweden","Center for Reproductive Medicine, Sahlgrenska University Hospital, G\u00f6teborg University, G\u00f6teborg, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center for Reproductive Medicine, Sahlgrenska University Hospital, G\u00f6teborg University, S-413 45, G\u00f6teborg, Sweden","institution_ids":["https://openalex.org/I2801112325","https://openalex.org/I881427289"]},{"raw_affiliation_string":"Center for Reproductive Medicine, Sahlgrenska University Hospital, G\u00f6teborg University, G\u00f6teborg, Sweden","institution_ids":["https://openalex.org/I2801112325","https://openalex.org/I881427289"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":4690,"currency":"USD","value_usd":4690},"apc_paid":null,"fwci":1.1661,"has_fulltext":true,"cited_by_count":28,"citation_normalized_percentile":{"value":0.74097665,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":96},"biblio":{"volume":"18","issue":"3","first_page":"171","last_page":"177"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10116","display_name":"Sperm and Testicular Function","score":0.9810000061988831,"subfield":{"id":"https://openalex.org/subfields/2743","display_name":"Reproductive Medicine"},"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/T10116","display_name":"Sperm and Testicular Function","score":0.9810000061988831,"subfield":{"id":"https://openalex.org/subfields/2743","display_name":"Reproductive Medicine"},"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/T11156","display_name":"Reproductive Health and Technologies","score":0.013000000268220901,"subfield":{"id":"https://openalex.org/subfields/2743","display_name":"Reproductive Medicine"},"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/T10364","display_name":"Reproductive Biology and Fertility","score":0.0012000000569969416,"subfield":{"id":"https://openalex.org/subfields/2743","display_name":"Reproductive Medicine"},"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/testicular-sperm-aspiration","display_name":"testicular sperm aspiration","score":0.9879999756813049},{"id":"https://openalex.org/keywords/intracytoplasmic-sperm-injection","display_name":"intracytoplasmic sperm injection","score":0.8849999904632568},{"id":"https://openalex.org/keywords/azoospermia","display_name":"azoospermia","score":0.859000027179718},{"id":"https://openalex.org/keywords/obstructive-azoospermia","display_name":"obstructive azoospermia","score":0.9829999804496765},{"id":"https://openalex.org/keywords/non-obstructive-azoospermia","display_name":"non-obstructive azoospermia","score":0.996999979019165},{"id":"https://openalex.org/keywords/sperm-recovery","display_name":"sperm recovery","score":0.6700000166893005},{"id":"https://openalex.org/keywords/fertilization-rate","display_name":"fertilization rate","score":0.8100000023841858},{"id":"https://openalex.org/keywords/pregnancy-outcomes","display_name":"pregnancy outcomes","score":0.968999981880188},{"id":"https://openalex.org/keywords/sperm-cryopreservation","display_name":"sperm cryopreservation","score":0.8700000047683716},{"id":"https://openalex.org/keywords/motile-spermatozoa","display_name":"motile spermatozoa","score":0.8980000019073486}],"concepts":[{"id":"https://openalex.org/C2910159267","wikidata":"https://www.wikidata.org/wiki/Q7449214","display_name":"Sperm Retrieval","level":5,"score":0.8916462659835815},{"id":"https://openalex.org/C2777420699","wikidata":"https://www.wikidata.org/wiki/Q794026","display_name":"Azoospermia","level":4,"score":0.7637311220169067},{"id":"https://openalex.org/C3018711027","wikidata":"https://www.wikidata.org/wiki/Q794026","display_name":"Obstructive azoospermia","level":5,"score":0.7623188495635986},{"id":"https://openalex.org/C2781087480","wikidata":"https://www.wikidata.org/wiki/Q17145","display_name":"Sperm","level":2,"score":0.7500063180923462},{"id":"https://openalex.org/C2778278907","wikidata":"https://www.wikidata.org/wiki/Q28700","display_name":"Intracytoplasmic sperm injection","level":4,"score":0.7083590030670166},{"id":"https://openalex.org/C88972607","wikidata":"https://www.wikidata.org/wiki/Q2666904","display_name":"Human fertilization","level":2,"score":0.6757370233535767},{"id":"https://openalex.org/C35035537","wikidata":"https://www.wikidata.org/wiki/Q3733593","display_name":"Testicular sperm extraction","level":5,"score":0.6269190311431885},{"id":"https://openalex.org/C16685009","wikidata":"https://www.wikidata.org/wiki/Q335057","display_name":"Andrology","level":1,"score":0.624709963798523},{"id":"https://openalex.org/C2779234561","wikidata":"https://www.wikidata.org/wiki/Q11995","display_name":"Pregnancy","level":2,"score":0.4982578754425049},{"id":"https://openalex.org/C2776537878","wikidata":"https://www.wikidata.org/wiki/Q7239894","display_name":"Pregnancy rate","level":3,"score":0.4774523377418518},{"id":"https://openalex.org/C512716672","wikidata":"https://www.wikidata.org/wiki/Q200117","display_name":"In vitro fertilisation","level":3,"score":0.41431719064712524},{"id":"https://openalex.org/C29456083","wikidata":"https://www.wikidata.org/wiki/Q1221899","display_name":"Gynecology","level":1,"score":0.40990549325942993},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.40771540999412537},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.31954801082611084},{"id":"https://openalex.org/C2777688143","wikidata":"https://www.wikidata.org/wiki/Q179399","display_name":"Infertility","level":3,"score":0.21748891472816467},{"id":"https://openalex.org/C105702510","wikidata":"https://www.wikidata.org/wiki/Q514","display_name":"Anatomy","level":1,"score":0.10852563381195068},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"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":"D009845","descriptor_name":"Oligospermia","qualifier_ui":"Q000628","qualifier_name":"therapy","is_major_topic":true},{"descriptor_ui":"D010062","descriptor_name":"Ovulation Induction","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011247","descriptor_name":"Pregnancy","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011256","descriptor_name":"Pregnancy Outcome","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012189","descriptor_name":"Retrospective Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012662","descriptor_name":"Semen Preservation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013081","descriptor_name":"Sperm Motility","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D013094","descriptor_name":"Spermatozoa","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D013396","descriptor_name":"Suction","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013737","descriptor_name":"Testis","qualifier_ui":"Q000166","qualifier_name":"cytology","is_major_topic":true},{"descriptor_ui":"D013737","descriptor_name":"Testis","qualifier_ui":"Q000601","qualifier_name":"surgery","is_major_topic":false},{"descriptor_ui":"D015925","descriptor_name":"Cryopreservation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D020554","descriptor_name":"Sperm Injections, Intracytoplasmic","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true}],"locations_count":4,"locations":[{"id":"doi:10.1023/a:1009459920286","doi":"https://doi.org/10.1023/a:1009459920286","is_oa":true,"landing_page_url":"https://doi.org/10.1023/a:1009459920286","pdf_url":"https://link.springer.com/content/pdf/10.1023/A:1009459920286.pdf","source":{"id":"https://openalex.org/S189402472","display_name":"Journal of Assisted Reproduction and Genetics","issn_l":"0740-7769","issn":["0740-7769","1058-0468","1573-7330","2331-3315"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-d","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Assisted Reproduction and Genetics","raw_type":"journal-article"},{"id":"pmh:oai:europepmc.org:2504764","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/3455598","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":null,"raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:3455598","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/3455598","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"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":"J Assist Reprod Genet","raw_type":"Text"},{"id":"pmid:11411434","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/11411434","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":"Journal of assisted reproduction and genetics","raw_type":"Journal Article"}],"best_oa_location":{"id":"doi:10.1023/a:1009459920286","doi":"https://doi.org/10.1023/a:1009459920286","is_oa":true,"landing_page_url":"https://doi.org/10.1023/a:1009459920286","pdf_url":"https://link.springer.com/content/pdf/10.1023/A:1009459920286.pdf","source":{"id":"https://openalex.org/S189402472","display_name":"Journal of Assisted Reproduction and Genetics","issn_l":"0740-7769","issn":["0740-7769","1058-0468","1573-7330","2331-3315"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-d","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Assisted Reproduction and Genetics","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.9391000270843506,"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":[{"id":"https://openalex.org/F4320322124","display_name":"Stiftelsen Handlanden Hjalmar Svenssons","ror":"https://ror.org/01tm6cn81"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W177956760.pdf","grobid_xml":"https://content.openalex.org/works/W177956760.grobid-xml"},"referenced_works_count":31,"referenced_works":["https://openalex.org/W136842601","https://openalex.org/W1967785097","https://openalex.org/W1991561219","https://openalex.org/W1998765170","https://openalex.org/W1999301032","https://openalex.org/W2006787235","https://openalex.org/W2024606565","https://openalex.org/W2040539009","https://openalex.org/W2040940906","https://openalex.org/W2042447016","https://openalex.org/W2058957941","https://openalex.org/W2066672702","https://openalex.org/W2067911450","https://openalex.org/W2072515449","https://openalex.org/W2094301178","https://openalex.org/W2104642917","https://openalex.org/W2106620889","https://openalex.org/W2116167946","https://openalex.org/W2124726704","https://openalex.org/W2131670695","https://openalex.org/W2132649542","https://openalex.org/W2140218030","https://openalex.org/W2142130748","https://openalex.org/W2146235335","https://openalex.org/W2146596037","https://openalex.org/W2158339790","https://openalex.org/W2170081721","https://openalex.org/W2299578161","https://openalex.org/W2315242749","https://openalex.org/W2410494054","https://openalex.org/W4246495965"],"related_works":["https://openalex.org/W2332168999","https://openalex.org/W2146596037","https://openalex.org/W4391693894","https://openalex.org/W2337301692","https://openalex.org/W2142867359","https://openalex.org/W2038561585","https://openalex.org/W2146832380","https://openalex.org/W4240642966","https://openalex.org/W2139514129","https://openalex.org/W3143548662"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}