{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,13]],"date-time":"2026-01-13T05:47:24Z","timestamp":1768283244427,"version":"3.49.0"},"reference-count":11,"publisher":"Elsevier BV","issue":"7-8","license":[{"start":{"date-parts":[[2012,4,1]],"date-time":"2012-04-01T00:00:00Z","timestamp":1333238400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"}],"content-domain":{"domain":["elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Clinica Chimica Acta"],"published-print":{"date-parts":[[2012,4]]},"DOI":"10.1016\/j.cca.2011.12.018","type":"journal-article","created":{"date-parts":[[2012,1,6]],"date-time":"2012-01-06T10:45:28Z","timestamp":1325846728000},"page":"707-711","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":27,"title":["Serum activin A does not predict ectopic pregnancy as a single measurement test, alone or as part of a multi-marker panel including progesterone and hCG"],"prefix":"10.1016","volume":"413","author":[{"given":"Joshua","family":"Warrick","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ann","family":"Gronowski","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Courtney","family":"Moffett","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Quihong","family":"Zhao","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Emily","family":"Bishop","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Alison","family":"Woodworth","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/j.cca.2011.12.018_bb0005","doi-asserted-by":"crossref","first-page":"837","DOI":"10.1097\/AOG.0b013e3182113c10","article-title":"Trends in ectopic pregnancy mortality in the United States: 1980\u20132007","volume":"117","author":"Creanga","year":"2001","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.cca.2011.12.018_bb0010","doi-asserted-by":"crossref","first-page":"583","DOI":"10.1016\/S0140-6736(05)67103-6","article-title":"Ectopic pregnancy","volume":"366","author":"Farquhar","year":"2005","journal-title":"Lancet"},{"key":"10.1016\/j.cca.2011.12.018_bb0015","doi-asserted-by":"crossref","first-page":"905","DOI":"10.1503\/cmaj.050222","article-title":"Diagnosis and treatment of ectopic pregnancy","volume":"173","author":"Murray","year":"2005","journal-title":"CMAJ"},{"key":"10.1016\/j.cca.2011.12.018_bb0020","doi-asserted-by":"crossref","first-page":"289","DOI":"10.1097\/01.gco.0000136494.49334.6b","article-title":"Ectopic pregnancy: an update","volume":"16","author":"Sowter","year":"2004","journal-title":"Curr Opin Obstet Gynecol"},{"key":"10.1016\/j.cca.2011.12.018_bb0025","first-page":"162","article-title":"A method of screening for ectopic pregnancy and its indications","volume":"58","author":"Kadar","year":"1981","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.cca.2011.12.018_bb0030","doi-asserted-by":"crossref","first-page":"975","DOI":"10.1097\/01.AOG.0000142712.80407.fd","article-title":"Decline of serum human chorionic gonadotropin and spontaneous complete abortion: defining the normal curve","volume":"104","author":"Barnhart","year":"2004","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.cca.2011.12.018_bb0035","doi-asserted-by":"crossref","first-page":"399","DOI":"10.1097\/01.AOG.0000198632.15229.be","article-title":"Suspected ectopic pregnancy","volume":"107","author":"Seeber","year":"2006","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.cca.2011.12.018_bb0040","doi-asserted-by":"crossref","first-page":"187","DOI":"10.1126\/science.3299703","article-title":"Localization, secretion, and action of inhibin in human placenta","volume":"237","author":"Petraglia","year":"1987","journal-title":"Science"},{"key":"10.1016\/j.cca.2011.12.018_bb0045","doi-asserted-by":"crossref","first-page":"1748","DOI":"10.1210\/jc.2006-2188","article-title":"Single serum activin a testing to predict ectopic pregnancy","volume":"92","author":"Florio","year":"2007","journal-title":"J Clin Endocrinol Metab"},{"key":"10.1016\/j.cca.2011.12.018_bb0050","doi-asserted-by":"crossref","first-page":"573","DOI":"10.1097\/AOG.0b013e31820b3c61","article-title":"Development of a multiple marker test for ectopic pregnancy","volume":"117","author":"Rausch","year":"2011","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.cca.2011.12.018_bb0055","doi-asserted-by":"crossref","first-page":"2451","DOI":"10.1093\/humrep\/dep066","article-title":"The use of serum inhibin A and activin A levels in predicting the outcome of \u2018pregnancies of unknown location\u2019","volume":"24","author":"Kirk","year":"2009","journal-title":"Hum Reprod"}],"container-title":["Clinica Chimica Acta"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S000989811100698X?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S000989811100698X?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2018,11,27]],"date-time":"2018-11-27T07:56:52Z","timestamp":1543305412000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S000989811100698X"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2012,4]]},"references-count":11,"journal-issue":{"issue":"7-8","published-print":{"date-parts":[[2012,4]]}},"alternative-id":["S000989811100698X"],"URL":"https:\/\/doi.org\/10.1016\/j.cca.2011.12.018","relation":{},"ISSN":["0009-8981"],"issn-type":[{"value":"0009-8981","type":"print"}],"subject":[],"published":{"date-parts":[[2012,4]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Serum activin A does not predict ectopic pregnancy as a single measurement test, alone or as part of a multi-marker panel including progesterone and hCG","name":"articletitle","label":"Article Title"},{"value":"Clinica Chimica Acta","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.cca.2011.12.018","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"Copyright \u00a9 2012 Elsevier B.V. All rights reserved.","name":"copyright","label":"Copyright"}]}}