{"id":"https://openalex.org/W1965403446","doi":"https://doi.org/10.1097/00132586-198710000-00023","title":"Comparison of National Cesarean-Section Rates","display_name":"Comparison of National Cesarean-Section Rates","publication_year":1987,"publication_date":"1987-10-01","ids":{"openalex":"https://openalex.org/W1965403446","doi":"https://doi.org/10.1097/00132586-198710000-00023","mag":"1965403446"},"language":"en","primary_location":{"id":"doi:10.1097/00132586-198710000-00023","doi":"https://doi.org/10.1097/00132586-198710000-00023","is_oa":false,"landing_page_url":"https://doi.org/10.1097/00132586-198710000-00023","pdf_url":null,"source":{"id":"https://openalex.org/S453935","display_name":"Survey of Anesthesiology","issn_l":"0039-6206","issn":["0039-6206","1536-7185"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"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":"Survey of Anesthesiology","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/A5057915967","display_name":"Francis Notzon","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1330589705","display_name":"National Center for Health Statistics","ror":"https://ror.org/03p15s250","country_code":"US","type":"other","lineage":["https://openalex.org/I1289490764","https://openalex.org/I1299022934","https://openalex.org/I1330589705"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"F. C. NOTZON","raw_affiliation_strings":["National Center for Health Statistics, U.S. Department of Health and Human Services, Hyattsville, Maryland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Center for Health Statistics, U.S. Department of Health and Human Services, Hyattsville, Maryland","institution_ids":["https://openalex.org/I1330589705"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006074426","display_name":"Paul J. Placek","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1330589705","display_name":"National Center for Health Statistics","ror":"https://ror.org/03p15s250","country_code":"US","type":"other","lineage":["https://openalex.org/I1289490764","https://openalex.org/I1299022934","https://openalex.org/I1330589705"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"P. J. PLACEK","raw_affiliation_strings":["National Center for Health Statistics, U.S. Department of Health and Human Services, Hyattsville, Maryland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Center for Health Statistics, U.S. Department of Health and Human Services, Hyattsville, Maryland","institution_ids":["https://openalex.org/I1330589705"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5066194944","display_name":"Selma M. Taffel","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1330589705","display_name":"National Center for Health Statistics","ror":"https://ror.org/03p15s250","country_code":"US","type":"other","lineage":["https://openalex.org/I1289490764","https://openalex.org/I1299022934","https://openalex.org/I1330589705"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"S. M. TAFFEL","raw_affiliation_strings":["National Center for Health Statistics, U.S. Department of Health and Human Services, Hyattsville, Maryland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Center for Health Statistics, U.S. Department of Health and Human Services, Hyattsville, Maryland","institution_ids":["https://openalex.org/I1330589705"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I1330589705"],"apc_list":null,"apc_paid":null,"fwci":1.2721,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.77785146,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"31","issue":"5","first_page":"277","last_page":"277"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10453","display_name":"Maternal and Perinatal Health Interventions","score":0.9984999895095825,"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"}},"topics":[{"id":"https://openalex.org/T10453","display_name":"Maternal and Perinatal Health Interventions","score":0.9984999895095825,"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"}},{"id":"https://openalex.org/T10189","display_name":"Anesthesia and Pain Management","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/2703","display_name":"Anesthesiology and Pain 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/T10600","display_name":"Reproductive Health and Contraception","score":9.999999747378752e-05,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/cesarean-section-rate","display_name":"cesarean section rate","score":0.9430000185966492},{"id":"https://openalex.org/keywords/national-comparison","display_name":"national comparison","score":0.8880000114440918},{"id":"https://openalex.org/keywords/childbirth","display_name":"childbirth","score":0.5590000152587891},{"id":"https://openalex.org/keywords/maternal-health","display_name":"maternal health","score":0.3959999978542328}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.8968253135681152},{"id":"https://openalex.org/C2991697936","wikidata":"https://www.wikidata.org/wiki/Q1252929","display_name":"Health statistics","level":3,"score":0.7837514877319336},{"id":"https://openalex.org/C2780129039","wikidata":"https://www.wikidata.org/wiki/Q1931107","display_name":"Section (typography)","level":2,"score":0.7785943746566772},{"id":"https://openalex.org/C2779463800","wikidata":"https://www.wikidata.org/wiki/Q5062222","display_name":"Center (category theory)","level":2,"score":0.5234063267707825},{"id":"https://openalex.org/C181907467","wikidata":"https://www.wikidata.org/wiki/Q17027869","display_name":"Human services","level":2,"score":0.42788273096084595},{"id":"https://openalex.org/C99454951","wikidata":"https://www.wikidata.org/wiki/Q932068","display_name":"Environmental health","level":1,"score":0.2725762128829956},{"id":"https://openalex.org/C112698675","wikidata":"https://www.wikidata.org/wiki/Q37038","display_name":"Advertising","level":1,"score":0.08150354027748108},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0804588794708252},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.07922255992889404},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C8010536","wikidata":"https://www.wikidata.org/wiki/Q160398","display_name":"Crystallography","level":1,"score":0.0},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1097/00132586-198710000-00023","doi":"https://doi.org/10.1097/00132586-198710000-00023","is_oa":false,"landing_page_url":"https://doi.org/10.1097/00132586-198710000-00023","pdf_url":null,"source":{"id":"https://openalex.org/S453935","display_name":"Survey of Anesthesiology","issn_l":"0039-6206","issn":["0039-6206","1536-7185"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"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":"Survey of Anesthesiology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.5683000087738037}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2007583218","https://openalex.org/W1967341150","https://openalex.org/W2093487199","https://openalex.org/W4230255567","https://openalex.org/W2330154087","https://openalex.org/W4242951186","https://openalex.org/W2398542289","https://openalex.org/W7025216892","https://openalex.org/W2052692260","https://openalex.org/W4300421499"],"abstract_inverted_index":{"National":[0],"Center":[1],"for":[2],"Health":[3,8],"Statistics,":[4],"U.S.":[5],"Department":[6],"of":[7],"and":[9],"Human":[10],"Services,":[11],"Hyattsville,":[12],"Maryland":[13]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-11-06T12:05:46.655746","created_date":"2016-06-24T00:00:00"}
