{"id":"https://openalex.org/W2012706440","doi":"https://doi.org/10.1097/00006254-199504000-00025","title":"The use of Levonorgestrel Implants (Norplant) for Contraception in Adolescent Mothers","display_name":"The use of Levonorgestrel Implants (Norplant) for Contraception in Adolescent Mothers","publication_year":1995,"publication_date":"1995-04-01","ids":{"openalex":"https://openalex.org/W2012706440","doi":"https://doi.org/10.1097/00006254-199504000-00025","mag":"2012706440"},"language":"en","primary_location":{"id":"doi:10.1097/00006254-199504000-00025","doi":"https://doi.org/10.1097/00006254-199504000-00025","is_oa":false,"landing_page_url":"https://doi.org/10.1097/00006254-199504000-00025","pdf_url":null,"source":{"id":"https://openalex.org/S115789314","display_name":"Obstetrical & Gynecological Survey","issn_l":"0029-7828","issn":["0029-7828","1533-9866"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-70","russia-white-list-2","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":"Obstetrical & Gynecological Survey","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"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/A5087680472","display_name":"Margaret M. Polaneczky","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I204722609","display_name":"Queen's University","ror":"https://ror.org/02y72wh86","country_code":"CA","type":"education","lineage":["https://openalex.org/I204722609"]},{"id":"https://openalex.org/I4405272987","display_name":"Weill Cornell Medical Center","ror":"https://ror.org/052v90092","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I205783295","https://openalex.org/I4387153466","https://openalex.org/I4405272987"]},{"id":"https://openalex.org/I79576946","display_name":"University of Pennsylvania","ror":"https://ror.org/00b30xv10","country_code":"US","type":"education","lineage":["https://openalex.org/I79576946"]}],"countries":["CA","US"],"is_corresponding":false,"raw_author_name":"Margaret Polaneczky","raw_affiliation_strings":["Division of General Internal Medicine, Department of Medicine, and Department of Obstetrics and Gynecology, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania","Division of Women's Health, Department of Obstetrics and Gynecology, New York Hospital--Cornell Medical Center, New York","and Queens University, Kingston, Ontario, Canada","331:1201-1206","N Engl J Med 1994","Queens University, Kingston, Ontario, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of General Internal Medicine, Department of Medicine, and Department of Obstetrics and Gynecology, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania","institution_ids":["https://openalex.org/I79576946"]},{"raw_affiliation_string":"Division of Women's Health, Department of Obstetrics and Gynecology, New York Hospital--Cornell Medical Center, New York","institution_ids":["https://openalex.org/I4405272987"]},{"raw_affiliation_string":"and Queens University, Kingston, Ontario, Canada","institution_ids":["https://openalex.org/I204722609"]},{"raw_affiliation_string":"331:1201-1206","institution_ids":[]},{"raw_affiliation_string":"N Engl J Med 1994","institution_ids":[]},{"raw_affiliation_string":"Queens University, Kingston, Ontario, Canada","institution_ids":["https://openalex.org/I204722609"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046488634","display_name":"Gail B. Slap","orcid":"https://orcid.org/0000-0003-4308-5959","observed_orcids":["https://orcid.org/0000-0003-4308-5959"]},"institutions":[{"id":"https://openalex.org/I204722609","display_name":"Queen's University","ror":"https://ror.org/02y72wh86","country_code":"CA","type":"education","lineage":["https://openalex.org/I204722609"]},{"id":"https://openalex.org/I4405272987","display_name":"Weill Cornell Medical Center","ror":"https://ror.org/052v90092","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I205783295","https://openalex.org/I4387153466","https://openalex.org/I4405272987"]},{"id":"https://openalex.org/I79576946","display_name":"University of Pennsylvania","ror":"https://ror.org/00b30xv10","country_code":"US","type":"education","lineage":["https://openalex.org/I79576946"]}],"countries":["CA","US"],"is_corresponding":false,"raw_author_name":"Gail Slap","raw_affiliation_strings":["Division of General Internal Medicine, Department of Medicine, and Department of Obstetrics and Gynecology, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania","Division of Women's Health, Department of Obstetrics and Gynecology, New York Hospital--Cornell Medical Center, New York","and Queens University, Kingston, Ontario, Canada","331:1201-1206","N Engl J Med 1994","Queens University, Kingston, Ontario, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of General Internal Medicine, Department of Medicine, and Department of Obstetrics and Gynecology, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania","institution_ids":["https://openalex.org/I79576946"]},{"raw_affiliation_string":"Division of Women's Health, Department of Obstetrics and Gynecology, New York Hospital--Cornell Medical Center, New York","institution_ids":["https://openalex.org/I4405272987"]},{"raw_affiliation_string":"and Queens University, Kingston, Ontario, Canada","institution_ids":["https://openalex.org/I204722609"]},{"raw_affiliation_string":"331:1201-1206","institution_ids":[]},{"raw_affiliation_string":"N Engl J Med 1994","institution_ids":[]},{"raw_affiliation_string":"Queens University, Kingston, Ontario, Canada","institution_ids":["https://openalex.org/I204722609"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012401301","display_name":"Christine M. Forke","orcid":"https://orcid.org/0000-0002-2262-8363","observed_orcids":["https://orcid.org/0000-0002-2262-8363"]},"institutions":[{"id":"https://openalex.org/I204722609","display_name":"Queen's University","ror":"https://ror.org/02y72wh86","country_code":"CA","type":"education","lineage":["https://openalex.org/I204722609"]},{"id":"https://openalex.org/I4405272987","display_name":"Weill Cornell Medical Center","ror":"https://ror.org/052v90092","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I205783295","https://openalex.org/I4387153466","https://openalex.org/I4405272987"]},{"id":"https://openalex.org/I79576946","display_name":"University of Pennsylvania","ror":"https://ror.org/00b30xv10","country_code":"US","type":"education","lineage":["https://openalex.org/I79576946"]}],"countries":["CA","US"],"is_corresponding":false,"raw_author_name":"Christine Forke","raw_affiliation_strings":["Division of General Internal Medicine, Department of Medicine, and Department of Obstetrics and Gynecology, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania","Division of Women's Health, Department of Obstetrics and Gynecology, New York Hospital--Cornell Medical Center, New York","and Queens University, Kingston, Ontario, Canada","331:1201-1206","N Engl J Med 1994","Queens University, Kingston, Ontario, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of General Internal Medicine, Department of Medicine, and Department of Obstetrics and Gynecology, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania","institution_ids":["https://openalex.org/I79576946"]},{"raw_affiliation_string":"Division of Women's Health, Department of Obstetrics and Gynecology, New York Hospital--Cornell Medical Center, New York","institution_ids":["https://openalex.org/I4405272987"]},{"raw_affiliation_string":"and Queens University, Kingston, Ontario, Canada","institution_ids":["https://openalex.org/I204722609"]},{"raw_affiliation_string":"331:1201-1206","institution_ids":[]},{"raw_affiliation_string":"N Engl J Med 1994","institution_ids":[]},{"raw_affiliation_string":"Queens University, Kingston, Ontario, Canada","institution_ids":["https://openalex.org/I204722609"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090234911","display_name":"Aviva Ilysse Rappaport","orcid":"https://orcid.org/0000-0002-2527-7909","observed_orcids":["https://orcid.org/0000-0002-2527-7909"]},"institutions":[{"id":"https://openalex.org/I204722609","display_name":"Queen's University","ror":"https://ror.org/02y72wh86","country_code":"CA","type":"education","lineage":["https://openalex.org/I204722609"]},{"id":"https://openalex.org/I4405272987","display_name":"Weill Cornell Medical Center","ror":"https://ror.org/052v90092","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I205783295","https://openalex.org/I4387153466","https://openalex.org/I4405272987"]},{"id":"https://openalex.org/I79576946","display_name":"University of Pennsylvania","ror":"https://ror.org/00b30xv10","country_code":"US","type":"education","lineage":["https://openalex.org/I79576946"]}],"countries":["CA","US"],"is_corresponding":false,"raw_author_name":"Aviva Rappaport","raw_affiliation_strings":["Division of General Internal Medicine, Department of Medicine, and Department of Obstetrics and Gynecology, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania","Division of Women's Health, Department of Obstetrics and Gynecology, New York Hospital--Cornell Medical Center, New York","and Queens University, Kingston, Ontario, Canada","331:1201-1206","N Engl J Med 1994","Queens University, Kingston, Ontario, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of General Internal Medicine, Department of Medicine, and Department of Obstetrics and Gynecology, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania","institution_ids":["https://openalex.org/I79576946"]},{"raw_affiliation_string":"Division of Women's Health, Department of Obstetrics and Gynecology, New York Hospital--Cornell Medical Center, New York","institution_ids":["https://openalex.org/I4405272987"]},{"raw_affiliation_string":"and Queens University, Kingston, Ontario, Canada","institution_ids":["https://openalex.org/I204722609"]},{"raw_affiliation_string":"331:1201-1206","institution_ids":[]},{"raw_affiliation_string":"N Engl J Med 1994","institution_ids":[]},{"raw_affiliation_string":"Queens University, Kingston, Ontario, Canada","institution_ids":["https://openalex.org/I204722609"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019914550","display_name":"Steven J. Sondheimer","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I204722609","display_name":"Queen's University","ror":"https://ror.org/02y72wh86","country_code":"CA","type":"education","lineage":["https://openalex.org/I204722609"]},{"id":"https://openalex.org/I4405272987","display_name":"Weill Cornell Medical Center","ror":"https://ror.org/052v90092","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I205783295","https://openalex.org/I4387153466","https://openalex.org/I4405272987"]},{"id":"https://openalex.org/I79576946","display_name":"University of Pennsylvania","ror":"https://ror.org/00b30xv10","country_code":"US","type":"education","lineage":["https://openalex.org/I79576946"]}],"countries":["CA","US"],"is_corresponding":false,"raw_author_name":"Steven Sondheimer","raw_affiliation_strings":["Division of General Internal Medicine, Department of Medicine, and Department of Obstetrics and Gynecology, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania","Division of Women's Health, Department of Obstetrics and Gynecology, New York Hospital--Cornell Medical Center, New York","and Queens University, Kingston, Ontario, Canada","331:1201-1206","N Engl J Med 1994","Queens University, Kingston, Ontario, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of General Internal Medicine, Department of Medicine, and Department of Obstetrics and Gynecology, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania","institution_ids":["https://openalex.org/I79576946"]},{"raw_affiliation_string":"Division of Women's Health, Department of Obstetrics and Gynecology, New York Hospital--Cornell Medical Center, New York","institution_ids":["https://openalex.org/I4405272987"]},{"raw_affiliation_string":"and Queens University, Kingston, Ontario, Canada","institution_ids":["https://openalex.org/I204722609"]},{"raw_affiliation_string":"331:1201-1206","institution_ids":[]},{"raw_affiliation_string":"N Engl J Med 1994","institution_ids":[]},{"raw_affiliation_string":"Queens University, Kingston, Ontario, Canada","institution_ids":["https://openalex.org/I204722609"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":7.3977,"has_fulltext":false,"cited_by_count":20,"citation_normalized_percentile":{"value":0.97182623,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":96},"biblio":{"volume":"50","issue":"4","first_page":"306","last_page":"309"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10600","display_name":"Reproductive Health and Contraception","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational Health"},"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/T10600","display_name":"Reproductive Health and Contraception","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational 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/T10327","display_name":"Adolescent Sexual and Reproductive Health","score":0.0007999999797903001,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational 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/T10960","display_name":"Hypothalamic control of reproductive hormones","score":0.0,"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/levonorgestrel-implants","display_name":"levonorgestrel implants","score":0.9909999966621399},{"id":"https://openalex.org/keywords/norplant","display_name":"Norplant","score":0.9700000286102295},{"id":"https://openalex.org/keywords/contraception","display_name":"contraception","score":0.621999979019165},{"id":"https://openalex.org/keywords/adolescent-mothers","display_name":"adolescent mothers","score":0.984000027179718},{"id":"https://openalex.org/keywords/teenage-pregnancy","display_name":"adolescent pregnancy","score":0.8519999980926514},{"id":"https://openalex.org/keywords/contraceptive-use","display_name":"contraceptive use","score":0.3190000057220459}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9611878991127014},{"id":"https://openalex.org/C2780186607","wikidata":"https://www.wikidata.org/wiki/Q416950","display_name":"Levonorgestrel","level":5,"score":0.950361967086792},{"id":"https://openalex.org/C131872663","wikidata":"https://www.wikidata.org/wiki/Q5284418","display_name":"Obstetrics","level":1,"score":0.5008163452148438},{"id":"https://openalex.org/C29456083","wikidata":"https://www.wikidata.org/wiki/Q1221899","display_name":"Gynecology","level":1,"score":0.4675188362598419},{"id":"https://openalex.org/C2779076696","wikidata":"https://www.wikidata.org/wiki/Q1280670","display_name":"Family planning","level":4,"score":0.3832891285419464},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.3702220916748047},{"id":"https://openalex.org/C2986817661","wikidata":"https://www.wikidata.org/wiki/Q185698","display_name":"Research methodology","level":3,"score":0.2088434398174286},{"id":"https://openalex.org/C99454951","wikidata":"https://www.wikidata.org/wiki/Q932068","display_name":"Environmental health","level":1,"score":0.05998188257217407}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1097/00006254-199504000-00025","doi":"https://doi.org/10.1097/00006254-199504000-00025","is_oa":false,"landing_page_url":"https://doi.org/10.1097/00006254-199504000-00025","pdf_url":null,"source":{"id":"https://openalex.org/S115789314","display_name":"Obstetrical & Gynecological Survey","issn_l":"0029-7828","issn":["0029-7828","1533-9866"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-70","russia-white-list-2","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":"Obstetrical & Gynecological Survey","raw_type":"journal-article"},{"id":"pmh:oai:repository.library.georgetown.edu:10822/878422","doi":null,"is_oa":false,"landing_page_url":"http://worldcatlibraries.org/registry/gateway?version=1.0&url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&atitle=The+Use+of+Levonorgestrel+Implants+for+Contraception+in+Adolescent+Mothers&title=New+England+Journal+of+Medicine+&volume=331&issue=18&spage=1201-1206&date=1994-11&au=Polaneczky,+Margaret;+Slap,+Gail;+Forke,+Christine;+Rappaport,+Aviva;","pdf_url":null,"source":{"id":"https://openalex.org/S4306402467","display_name":"DigitalGeorgetown (Georgetown University Library)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210145449","host_organization_name":"Center for Security and Emerging Technology","host_organization_lineage":["https://openalex.org/I4210145449"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"eweb:145175","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.9537000060081482,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4253780441","https://openalex.org/W2011042202","https://openalex.org/W2021942661","https://openalex.org/W2086916112","https://openalex.org/W2127537183","https://openalex.org/W2072484602","https://openalex.org/W1967155005","https://openalex.org/W1963649116","https://openalex.org/W2329484172","https://openalex.org/W2070025762"],"abstract_inverted_index":{"Polaneczky,":[0],"Margaret;":[1],"Slap,":[2],"Gail;":[3],"Forke,":[4],"Christine;":[5],"Rappaport,":[6],"Aviva;":[7],"Sondheimer,":[8],"Steven":[9],"Author":[10],"Information":[11]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2014,"cited_by_count":1}],"updated_date":"2026-11-03T10:50:19.383937","created_date":"2016-06-24T00:00:00"}