{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,21]],"date-time":"2025-10-21T14:27:44Z","timestamp":1761056864338,"version":"3.44.0"},"reference-count":0,"publisher":"Elsevier BV","issue":"2","license":[{"start":{"date-parts":[[1994,3,1]],"date-time":"1994-03-01T00:00:00Z","timestamp":762480000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[1994,3,1]],"date-time":"1994-03-01T00:00:00Z","timestamp":762480000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2003,5,25]],"date-time":"2003-05-25T00:00:00Z","timestamp":1053820800000},"content-version":"vor","delay-in-days":3372,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Preventive Medicine"],"published-print":{"date-parts":[[1994,3]]},"DOI":"10.1006\/pmed.1994.1025","type":"journal-article","created":{"date-parts":[[2002,10,7]],"date-time":"2002-10-07T15:00:31Z","timestamp":1034002831000},"page":"181-189","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":6,"title":["Contraceptive Use Among Women Smokers and Nonsmokers in the San Francisco Bay Area"],"prefix":"10.1006","volume":"23","author":[{"given":"R.D.","family":"Cress","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"E.A.","family":"Holly","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"D.K.","family":"Ahn","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"J.J.","family":"Kristiansen","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"D.A.","family":"Aston","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","container-title":["Preventive Medicine"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0091743584710255?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0091743584710255?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,9,25]],"date-time":"2025-09-25T07:54:58Z","timestamp":1758786898000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0091743584710255"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1994,3]]},"references-count":0,"journal-issue":{"issue":"2","published-print":{"date-parts":[[1994,3]]}},"alternative-id":["S0091743584710255"],"URL":"https:\/\/doi.org\/10.1006\/pmed.1994.1025","relation":{},"ISSN":["0091-7435"],"issn-type":[{"type":"print","value":"0091-7435"}],"subject":[],"published":{"date-parts":[[1994,3]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Contraceptive Use Among Women Smokers and Nonsmokers in the San Francisco Bay Area","name":"articletitle","label":"Article Title"},{"value":"Preventive Medicine","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1006\/pmed.1994.1025","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"converted-article","name":"content_type","label":"Content Type"},{"value":"Copyright \u00a9 1994 American Health Foundation and Academic Press. All rights reserved.","name":"copyright","label":"Copyright"}]}}