{"id":"https://openalex.org/A5110062090","orcid":null,"observed_orcids":[],"display_name":"Martin T. Langley","raw_author_names":["M Langley","M. Langley","M.T. Langley","Martin Langley","Martin T Langley","Martin T. Langley"],"full_name":"Martin T. Langley","works_count":50,"cited_by_count":514,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":7,"i10_index":7},"ids":{"openalex":"https://openalex.org/A5110062090","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I4210093570","ror":"https://ror.org/00fer7583","display_name":"CARE Fertility","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210093570"]},"years":[2019,2014,2007,2006,2005,2004,2003,2002,2001,2000,1999]},{"institution":{"id":"https://openalex.org/I867280407","ror":"https://ror.org/05byvp690","display_name":"The University of Texas Southwestern Medical Center","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I867280407"]},"years":[2005]}],"last_known_institutions":[{"id":"https://openalex.org/I4210093570","ror":"https://ror.org/00fer7583","display_name":"CARE Fertility","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210093570"]}],"topics":[{"id":"https://openalex.org/T11156","display_name":"Reproductive Health and Technologies","count":49,"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","count":47,"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/T11732","display_name":"Assisted Reproductive Technology and Twin Pregnancy","count":37,"subfield":{"id":"https://openalex.org/subfields/2735","display_name":"Pediatrics, Perinatology and Child Health"},"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/T10390","display_name":"Ovarian function and disorders","count":7,"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/T10116","display_name":"Sperm and Testicular Function","count":3,"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"}}],"topic_share":[{"id":"https://openalex.org/T11732","display_name":"Assisted Reproductive Technology and Twin Pregnancy","value":0.0002569,"subfield":{"id":"https://openalex.org/subfields/2735","display_name":"Pediatrics, Perinatology and Child Health"},"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","value":0.0001807,"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","value":0.0001049,"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/T10390","display_name":"Ovarian function and disorders","value":2.92e-05,"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/T12096","display_name":"Ectopic Pregnancy Diagnosis and Management","value":1.54e-05,"subfield":{"id":"https://openalex.org/subfields/2729","display_name":"Obstetrics and Gynecology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"x_concepts":[{"id":"71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","score":0.7970881462097168},{"id":"196843134","wikidata":"https://www.wikidata.org/wiki/Q33196","display_name":"Embryo","score":0.7705769538879395},{"id":"16685009","wikidata":"https://www.wikidata.org/wiki/Q335057","display_name":"Andrology","score":0.7405734062194824},{"id":"29456083","wikidata":"https://www.wikidata.org/wiki/Q1221899","display_name":"Gynecology","score":0.5898453593254089},{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.5556195974349976}],"counts_by_year":[{"year":1999,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2000,"works_count":7,"oa_works_count":7,"cited_by_count":0},{"year":2001,"works_count":10,"oa_works_count":9,"cited_by_count":0},{"year":2002,"works_count":4,"oa_works_count":4,"cited_by_count":0},{"year":2003,"works_count":11,"oa_works_count":11,"cited_by_count":0},{"year":2004,"works_count":6,"oa_works_count":6,"cited_by_count":0},{"year":2005,"works_count":7,"oa_works_count":7,"cited_by_count":0},{"year":2006,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2007,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":30},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":26},{"year":2014,"works_count":1,"oa_works_count":1,"cited_by_count":15},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":14},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":17},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":16},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":12},{"year":2019,"works_count":1,"oa_works_count":1,"cited_by_count":10},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":20},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":15},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":14},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":14},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":12},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":12},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":8}],"display_name_alternatives":["M Langley","M. Langley","M.T. Langley","Martin Langley","Martin T Langley","Martin T. Langley"],"block_key":"m langley","works_api_url":"https://api.openalex.org/works?filter=author.id:A5110062090","updated_date":"2026-11-04T11:47:51","created_date":"2016-06-24T00:00:00"}