{"id":"https://openalex.org/W2156293383","doi":null,"title":"Comparing of letrozole versus clomiphene citrate combined with gonadotropins in intrauterine insemination cycles.","display_name":"Comparing of letrozole versus clomiphene citrate combined with gonadotropins in intrauterine insemination cycles.","publication_year":2012,"publication_date":"2012-01-01","ids":{"openalex":"https://openalex.org/W2156293383","mag":"2156293383","pmid":"https://pubmed.ncbi.nlm.nih.gov/25242971","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/4163260"},"language":"en","primary_location":{"id":"pmh:oai:pubmedcentral.nih.gov:4163260","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/4163260","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Iran J Reprod Med","raw_type":"Text"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/4163260","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5102966989","display_name":"Soheila Akbari","orcid":"https://orcid.org/0000-0002-0082-5462","observed_orcids":["https://orcid.org/0000-0002-0082-5462"]},"institutions":[{"id":"https://openalex.org/I3121602497","display_name":"Lorestan University of Medical Sciences","ror":"https://ror.org/035t7rn63","country_code":"IR","type":"education","lineage":["https://openalex.org/I3121602497"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Soheila Akbari","raw_affiliation_strings":["Department of Obstetrics and Gynecology, Asalian Hospital, Lorestan University of Medical Sciences, Khoramabad, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Obstetrics and Gynecology, Asalian Hospital, Lorestan University of Medical Sciences, Khoramabad, Iran","institution_ids":["https://openalex.org/I3121602497"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080167086","display_name":"Maryam Ayazi Roozbahani","orcid":"https://orcid.org/0009-0005-5066-1864","observed_orcids":["https://orcid.org/0009-0005-5066-1864"]},"institutions":[{"id":"https://openalex.org/I48379061","display_name":"Shahid Beheshti University","ror":"https://ror.org/0091vmj44","country_code":"IR","type":"education","lineage":["https://openalex.org/I48379061"]},{"id":"https://openalex.org/I58048189","display_name":"Shahid Beheshti University of Medical Sciences","ror":"https://ror.org/034m2b326","country_code":"IR","type":"education","lineage":["https://openalex.org/I58048189"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Maryam Ayazi Roozbahani","raw_affiliation_strings":["Department of Obstetrics and Gynecology, Shahid Beheshti University, Clinical Center for Infertility of Erfan, Tehran, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Obstetrics and Gynecology, Shahid Beheshti University, Clinical Center for Infertility of Erfan, Tehran, Iran","institution_ids":["https://openalex.org/I48379061","https://openalex.org/I58048189"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5046630235","display_name":"Fatemeh Ayazi Roozbahani","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I48379061","display_name":"Shahid Beheshti University","ror":"https://ror.org/0091vmj44","country_code":"IR","type":"education","lineage":["https://openalex.org/I48379061"]},{"id":"https://openalex.org/I58048189","display_name":"Shahid Beheshti University of Medical Sciences","ror":"https://ror.org/034m2b326","country_code":"IR","type":"education","lineage":["https://openalex.org/I58048189"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Fatemeh Ayazi Roozbahani","raw_affiliation_strings":["Department of Microbiology, Lavasani Hospital, Shahid Beheshti University, Tehran, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Microbiology, Lavasani Hospital, Shahid Beheshti University, Tehran, Iran","institution_ids":["https://openalex.org/I48379061","https://openalex.org/I58048189"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.4976,"has_fulltext":true,"cited_by_count":23,"citation_normalized_percentile":{"value":0.67821534,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"10","issue":"1","first_page":"29","last_page":"32"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10390","display_name":"Ovarian function and disorders","score":0.44510000944137573,"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/T10390","display_name":"Ovarian function and disorders","score":0.44510000944137573,"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":0.3594000041484833,"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":0.11620000004768372,"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/letrozole","display_name":"letrozole","score":1.0},{"id":"https://openalex.org/keywords/clomiphene","display_name":"clomiphene citrate","score":0.9990000128746033},{"id":"https://openalex.org/keywords/intrauterine-insemination","display_name":"intrauterine insemination","score":0.8330000042915344},{"id":"https://openalex.org/keywords/ovulation-induction","display_name":"ovulation induction","score":0.9639999866485596},{"id":"https://openalex.org/keywords/gonadotropins","display_name":"gonadotropins","score":0.8989999890327454},{"id":"https://openalex.org/keywords/human-menopausal-gonadotropin","display_name":"human menopausal gonadotropin","score":0.9559999704360962},{"id":"https://openalex.org/keywords/aromatase-inhibitors","display_name":"aromatase inhibitors","score":0.8299999833106995},{"id":"https://openalex.org/keywords/estrogen-levels","display_name":"estrogen levels","score":0.503000020980835},{"id":"https://openalex.org/keywords/endometrial-thickness","display_name":"endometrial thickness","score":0.9229999780654907},{"id":"https://openalex.org/keywords/clinical-pregnancy-rate","display_name":"clinical pregnancy rate","score":0.8080000281333923}],"concepts":[{"id":"https://openalex.org/C2778812593","wikidata":"https://www.wikidata.org/wiki/Q194974","display_name":"Letrozole","level":5,"score":0.9463984966278076},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.6371950507164001},{"id":"https://openalex.org/C2777702977","wikidata":"https://www.wikidata.org/wiki/Q187082","display_name":"Ovulation","level":3,"score":0.6251840591430664},{"id":"https://openalex.org/C2776537878","wikidata":"https://www.wikidata.org/wiki/Q7239894","display_name":"Pregnancy rate","level":3,"score":0.5531969666481018},{"id":"https://openalex.org/C2778504769","wikidata":"https://www.wikidata.org/wiki/Q3040305","display_name":"Aromatase inhibitor","level":5,"score":0.5066514611244202},{"id":"https://openalex.org/C2778782382","wikidata":"https://www.wikidata.org/wiki/Q409770","display_name":"Gonadotropin","level":3,"score":0.4643123149871826},{"id":"https://openalex.org/C29456083","wikidata":"https://www.wikidata.org/wiki/Q1221899","display_name":"Gynecology","level":1,"score":0.45590680837631226},{"id":"https://openalex.org/C2779234561","wikidata":"https://www.wikidata.org/wiki/Q11995","display_name":"Pregnancy","level":2,"score":0.4316583573818207},{"id":"https://openalex.org/C2777005246","wikidata":"https://www.wikidata.org/wiki/Q1379223","display_name":"Insemination","level":3,"score":0.41852423548698425},{"id":"https://openalex.org/C134018914","wikidata":"https://www.wikidata.org/wiki/Q162606","display_name":"Endocrinology","level":1,"score":0.3766426146030426},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.374381422996521},{"id":"https://openalex.org/C16685009","wikidata":"https://www.wikidata.org/wiki/Q335057","display_name":"Andrology","level":1,"score":0.34951409697532654},{"id":"https://openalex.org/C126894567","wikidata":"https://www.wikidata.org/wiki/Q105650","display_name":"Urology","level":1,"score":0.3290800452232361},{"id":"https://openalex.org/C2776166826","wikidata":"https://www.wikidata.org/wiki/Q415287","display_name":"Aromatase","level":4,"score":0.25502121448516846},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.19113224744796753},{"id":"https://openalex.org/C71315377","wikidata":"https://www.wikidata.org/wiki/Q11364","display_name":"Hormone","level":2,"score":0.11865276098251343},{"id":"https://openalex.org/C2781087480","wikidata":"https://www.wikidata.org/wiki/Q17145","display_name":"Sperm","level":2,"score":0.1072155237197876},{"id":"https://openalex.org/C530470458","wikidata":"https://www.wikidata.org/wiki/Q128581","display_name":"Breast cancer","level":3,"score":0.05710798501968384},{"id":"https://openalex.org/C121608353","wikidata":"https://www.wikidata.org/wiki/Q12078","display_name":"Cancer","level":2,"score":0.0},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0}],"mesh":[],"locations_count":6,"locations":[{"id":"pmh:oai:pubmedcentral.nih.gov:4163260","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/4163260","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Iran J Reprod Med","raw_type":"Text"},{"id":"pmid:25242971","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/25242971","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":"Iranian journal of reproductive medicine","raw_type":"Journal Article"},{"id":"pmh:cria:bioline:rm:rm12005","doi":null,"is_oa":true,"landing_page_url":"http://www.bioline.org.br/abstract?id=rm12005","pdf_url":"http://www.bioline.org.br/abstract?id=rm12005","source":{"id":"https://openalex.org/S4306402188","display_name":"Bioline International (Bioline International)","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Iranian Journal of Reproductive Medicine (ISSN: 1680-6433) Vol 10 Num 1","raw_type":"AA"},{"id":"pmh:oai:utoronto.scholaris.ca:1807/62121","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/1807/62121","pdf_url":"https://utoronto.scholaris.ca/bitstreams/d2642fcd-883f-4617-afc5-5392b1a11e80/download","source":{"id":"https://openalex.org/S4306400261","display_name":"TSpace (University of Toronto)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I185261750","host_organization_name":"University of Toronto","host_organization_lineage":["https://openalex.org/I185261750"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},{"id":"pmh:oai:doaj.org/article:31228ce3f58641c287cced74e5f8bd56","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/31228ce3f58641c287cced74e5f8bd56","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":"Iranian Journal of Reproductive Medicine, Vol 10, Iss 1, Pp 29-32 (2012)","raw_type":"article"},{"id":"mag:2156293383","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/25242971","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":null,"is_accepted":false,"is_published":false,"raw_source_name":"PubMed","raw_type":null}],"best_oa_location":{"id":"pmh:oai:pubmedcentral.nih.gov:4163260","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/4163260","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Iran J Reprod Med","raw_type":"Text"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.9763000011444092,"display_name":"Good health and well-being"}],"study_designs":[{"id":"https://openalex.org/study-designs/randomized-controlled-trial","display_name":"Randomized Controlled Trial"},{"id":"https://openalex.org/study-designs/clinical-trial","display_name":"Clinical Trial"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2156293383.pdf","grobid_xml":"https://content.openalex.org/works/W2156293383.grobid-xml"},"referenced_works_count":15,"referenced_works":["https://openalex.org/W2024628365","https://openalex.org/W2044669171","https://openalex.org/W2055756548","https://openalex.org/W2066000697","https://openalex.org/W2086050129","https://openalex.org/W2096067447","https://openalex.org/W2115654341","https://openalex.org/W2116167128","https://openalex.org/W2143080753","https://openalex.org/W2156993772","https://openalex.org/W2198875664","https://openalex.org/W2301316704","https://openalex.org/W2396045077","https://openalex.org/W2400744162","https://openalex.org/W2422625874"],"related_works":["https://openalex.org/W2057644039","https://openalex.org/W2024628365","https://openalex.org/W7217800056","https://openalex.org/W2581282951","https://openalex.org/W7098157273","https://openalex.org/W7008624292","https://openalex.org/W3134581233","https://openalex.org/W95404290","https://openalex.org/W7055697562","https://openalex.org/W1970900731"],"abstract_inverted_index":{"BACKGROUND:":[0],"Clomiphene":[1],"citrate":[2,65,126],"(CC)":[3,66],"an":[4,36],"agonist":[5],"and":[6,25,63,103,174,180,274],"antagonist":[7],"of":[8,20,53,61,118,176,218,244],"estrogen,":[9],"is":[10,35,271],"the":[11,59,119,151,204,242],"first":[12],"line":[13],"treatment":[14],"in":[15,22,72,91,158,191,203,227,250,279],"ovarian":[16,70,169],"stimulation.":[17],"Anti-estrogenic":[18],"effect":[19,30],"CC":[21,228,278],"endometrial":[23,181],"thickness":[24,239],"cervical":[26],"mucus":[27],"has":[28,39,43],"negative":[29],"on":[31,115,141],"pregnancy":[32,45,179,261],"rate.":[33],"Letrozole":[34,270],"Aromatase":[37],"Inhibitor":[38],"been":[40],"seen":[41],"that":[42],"acceptable":[44],"rate":[46,262],"compared":[47,207],"to":[48,57,87,96,277],"CC.":[49,209],"OBJECTIVE:":[50],"The":[51,168,216,259],"aim":[52],"this":[54,92],"study":[55],"was":[56,113,127,145,163,183,195,224,247,263],"compare":[58],"efficacy":[60],"letrozole":[62,112,130,205,231,251],"clomiphene":[64],"with":[67,132,147,208],"gonadotropins":[68],"for":[69,75],"stimulation":[71,170],"women":[73],"candidate":[74],"intrauterine":[76],"insemination":[77],"(IUI).":[78],"MATERIALS":[79],"AND":[80],"METHODS:":[81],"One":[82],"hundred":[83],"sixty":[84],"patients":[85],"eligible":[86],"IUI":[88,162,280],"therapy":[89],"enrolled":[90],"study.":[93],"Patients":[94],"randomized":[95],"two":[97,266],"groups:":[98],"group":[99,104,109,123,206,229,232],"A":[100,110,160],"(received":[101,106],"letrozole-gonadotropin)":[102],"B":[105,124],"CC-gonadotropin).":[107],"In":[108,122],"(n=80)":[111],"given":[114,128],"days":[116],"3-7":[117],"menstrual":[120],"cycles.":[121,281],"clomiphen":[125],"like":[129],"combined":[131],"human":[133],"menopausal":[134],"gonadotropin":[135],"(hMG)":[136],"administered":[137],"every":[138],"day":[139,142],"starting":[140],"8.":[143],"Ovulation":[144],"triggered":[146],"urinary":[148],"HCG":[149],"when":[150],"leading":[152],"follicle":[153],"(s)":[154],"reached":[155],"18":[156],"mm":[157,254],"diameter.":[159],"single":[161],"performed":[164],"36-40":[165],"hours":[166],"later.":[167],"response":[171],"(E2":[172],"levels":[173],"number":[175,217],"follicles,":[177],"clinical":[178,260],"thickness)":[182],"primary":[184],"outcome.":[185],"RESULTS:":[186],"Both":[187],"groups":[188],"were":[189],"similar":[190],"demographic":[192],"characteristics.":[193],"There":[194],"a":[196,272],"significantly":[197,225,248],"lower":[198],"peak":[199],"serum":[200],"E2":[201],"level":[202],"(236\u00b186":[210],"Vs.":[211,234,255],"283\u00b1106":[212],"pg/mL,":[213],"respectively;":[214,236],"p<0.002).":[215],"mature":[219],"(>18":[220],"mm)":[221],"preovulatory":[222],"follicles":[223],"higher":[226,249],"than":[230],"(2.2\u00b1.68":[233],"2.02\u00b10.63":[235],"p=0.025).":[237],"Endometrial":[238],"measured":[240],"at":[241],"time":[243],"hCG":[245],"administration":[246],"group.":[252],"(9.08\u00b11.2":[253],"8.1\u00b11.9":[256],"mm;":[257],"p=0.0001).":[258],"comparable":[264],"between":[265],"groups.":[267],"Conclusion":[268],":":[269],"good":[273],"cost-effective":[275],"alternative":[276]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
