{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,17]],"date-time":"2026-05-17T06:14:41Z","timestamp":1778998481477,"version":"3.51.4"},"reference-count":18,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2022,6,1]],"date-time":"2022-06-01T00:00:00Z","timestamp":1654041600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2022,6,1]],"date-time":"2022-06-01T00:00:00Z","timestamp":1654041600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2022,6,1]],"date-time":"2022-06-01T00:00:00Z","timestamp":1654041600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-017"},{"start":{"date-parts":[[2022,6,1]],"date-time":"2022-06-01T00:00:00Z","timestamp":1654041600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"},{"start":{"date-parts":[[2022,6,1]],"date-time":"2022-06-01T00:00:00Z","timestamp":1654041600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-012"},{"start":{"date-parts":[[2022,6,1]],"date-time":"2022-06-01T00:00:00Z","timestamp":1654041600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2022,6,1]],"date-time":"2022-06-01T00:00:00Z","timestamp":1654041600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-004"}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","contraceptionjournal.org","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Contraception"],"published-print":{"date-parts":[[2022,6]]},"DOI":"10.1016\/j.contraception.2022.02.005","type":"journal-article","created":{"date-parts":[[2022,3,5]],"date-time":"2022-03-05T01:49:40Z","timestamp":1646444980000},"page":"21-26","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":7,"special_numbering":"C","title":["Efficacy of a low-sensitivity urine pregnancy test for identifying ongoing pregnancy after medication abortion at 64 to 70 days of gestation"],"prefix":"10.1016","volume":"110","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-3283-3803","authenticated-orcid":false,"given":"Katherine C.","family":"Whitehouse","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tara","family":"Shochet","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1862-5730","authenticated-orcid":false,"given":"Patricia A.","family":"Lohr","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/j.contraception.2022.02.005_bib0001","doi-asserted-by":"crossref","first-page":"1070","DOI":"10.1097\/AOG.0b013e31826c315f","article-title":"Extending outpatient medical abortion services through 70 days of gestational age","volume":"120","author":"Winikoff","year":"2012","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.contraception.2022.02.005_bib0002","doi-asserted-by":"crossref","first-page":"75","DOI":"10.1016\/S0968-8080(15)43825-X","article-title":"Safety, efficacy and acceptability of outpatient mifepristone-misoprostol medical abortion through 70 days since last menstrual period in public sector facilities in Mexico City","volume":"22","author":"Sanhueza Smith","year":"2015","journal-title":"Reprod Health Matters"},{"key":"10.1016\/j.contraception.2022.02.005_bib0003","doi-asserted-by":"crossref","first-page":"225","DOI":"10.1016\/j.contraception.2020.08.004","article-title":"Practice Bulletins\u2014Gynecology, the Society of Family Planning. Medication abortion up to 70 days of gestation","volume":"102","year":"2020","journal-title":"Contraception"},{"key":"10.1016\/j.contraception.2022.02.005_bib0004","unstructured":"National Institute of Health and Care Excellence. Abortion care (NG 140). 2019. https:\/\/www.nice.org.uk\/guidance\/ng140 1 July 2021"},{"key":"10.1016\/j.contraception.2022.02.005_bib0005","series-title":"Medical management of abortion","year":"2018"},{"key":"10.1016\/j.contraception.2022.02.005_bib0006","doi-asserted-by":"crossref","first-page":"29","DOI":"10.1016\/j.contraception.2014.03.016","article-title":"RU OK? The acceptability and feasibility of remote technologies for follow-up after early medical abortion","volume":"90","author":"Bracken","year":"2014","journal-title":"Contraception"},{"key":"10.1016\/j.contraception.2022.02.005_bib0007","doi-asserted-by":"crossref","first-page":"30","DOI":"10.1016\/j.contraception.2018.03.013","article-title":"Low-sensitivity urine pregnancy testing to assess medical abortion outcome: a systematic review","volume":"98","author":"Raymond","year":"2018","journal-title":"Contraception"},{"key":"10.1016\/j.contraception.2022.02.005_bib0008","doi-asserted-by":"crossref","first-page":"442","DOI":"10.1016\/j.contraception.2016.12.004","article-title":"Serial multilevel urine pregnancy testing to assess medical abortion outcome: a meta-analysis","volume":"95","author":"Raymond","year":"2017","journal-title":"Contraception"},{"key":"10.1016\/j.contraception.2022.02.005_bib0009","doi-asserted-by":"crossref","first-page":"101","DOI":"10.1016\/j.contraception.2007.04.008","article-title":"Accuracy of a semi-quantitative urine pregnancy test compared to serum beta-hCG measurement: a possible screening tool for ongoing pregnancy after medication abortion","volume":"76","author":"Grossman","year":"2007","journal-title":"Contraception"},{"key":"10.1016\/j.contraception.2022.02.005_bib0010","doi-asserted-by":"crossref","first-page":"678","DOI":"10.1016\/0002-9378(76)90518-4","article-title":"Serum human chorionic gonadotropin levels throughout normal pregnancy","volume":"126","author":"Braunstein","year":"1976","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.contraception.2022.02.005_bib0011","doi-asserted-by":"crossref","first-page":"549","DOI":"10.1210\/endo-120-2-549","article-title":"Physiological studies of human chorionic gonadotropin (hCG), alpha hCG, and beta hCG as measured by specific monoclonal immunoradiometric assays","volume":"120","author":"Ozturk","year":"1987","journal-title":"Endocrinology"},{"key":"10.1016\/j.contraception.2022.02.005_bib0012","doi-asserted-by":"crossref","first-page":"6","DOI":"10.1016\/j.contraception.2014.09.009","article-title":"Can women determine the success of early medical termination of pregnancy themselves?","volume":"91","author":"Cameron","year":"2015","journal-title":"Contraception"},{"key":"10.1016\/j.contraception.2022.02.005_bib0013","doi-asserted-by":"crossref","unstructured":"Clark W, Bracken H, Tanenhaus J, Schweikert S, Lichtenberg ES, Winikoff B. Alternatives to a routine follow-up visit for early medical abortion. Obs Gynecol 22010;115:264\u201372.","DOI":"10.1097\/AOG.0b013e3181c996f3"},{"key":"10.1016\/j.contraception.2022.02.005_bib0014","doi-asserted-by":"crossref","first-page":"67","DOI":"10.1016\/j.contraception.2011.11.010","article-title":"Telephone follow-up and self-performed urine pregnancy testing after early medical abortion: a service evaluation","volume":"86","author":"Cameron","year":"2012","journal-title":"Contraception"},{"key":"10.1016\/j.contraception.2022.02.005_bib0015","doi-asserted-by":"crossref","DOI":"10.1371\/journal.pone.0179600","article-title":"Gemzell-Danielsson K. Is self-assessment of medical abortion using a low-sensitivity pregnancy test combined with a checklist and phone text messages feasible in South African primary healthcare settings? A randomized trial","volume":"12","author":"Constant","year":"2017","journal-title":"PLoS One"},{"key":"10.1016\/j.contraception.2022.02.005_bib0016","first-page":"373","article-title":"Self-assessment of medical abortion using a low-sensitivity pregnancy test, checklist and text messages in the South African public sector: A randomized controlled trial","volume":"92","author":"Constant","year":"2015","journal-title":"Contraception and not Randomized Controlled Trail"},{"key":"10.1016\/j.contraception.2022.02.005_bib0017","doi-asserted-by":"crossref","first-page":"698","DOI":"10.1016\/S0140-6736(14)61054-0","article-title":"Clinical follow-up compared with self-assessment of outcome after medical abortion: a multicentre, non-inferiority, randomised, controlled trial","volume":"385","author":"Oppegaard","year":"2015","journal-title":"Lancet"},{"key":"10.1016\/j.contraception.2022.02.005_bib0018","doi-asserted-by":"crossref","first-page":"e537","DOI":"10.1016\/S2214-109X(15)00150-3","article-title":"Self-assessment of the outcome of early medical abortion versus clinic follow-up in India: a randomised, controlled, non-inferiority trial","volume":"3","author":"Iyengar","year":"2015","journal-title":"Lancet Glob Health"}],"container-title":["Contraception"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S001078242200052X?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S001078242200052X?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,11,2]],"date-time":"2025-11-02T21:12:14Z","timestamp":1762117934000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S001078242200052X"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2022,6]]},"references-count":18,"alternative-id":["S001078242200052X"],"URL":"https:\/\/doi.org\/10.1016\/j.contraception.2022.02.005","relation":{"has-review":[{"id-type":"doi","id":"10.3410\/f.742171992.793593535","asserted-by":"object"}]},"ISSN":["0010-7824"],"issn-type":[{"value":"0010-7824","type":"print"}],"subject":[],"published":{"date-parts":[[2022,6]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Efficacy of a low-sensitivity urine pregnancy test for identifying ongoing pregnancy after medication abortion at 64 to 70 days of gestation","name":"articletitle","label":"Article Title"},{"value":"Contraception","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.contraception.2022.02.005","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2022 Elsevier Inc. All rights reserved.","name":"copyright","label":"Copyright"}]}}