{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,26]],"date-time":"2026-02-26T20:47:36Z","timestamp":1772138856126,"version":"3.50.1"},"reference-count":25,"publisher":"Korean Society of Obstetrics and Gynecology","issue":"1","license":[{"start":{"date-parts":[[2017,1,1]],"date-time":"2017-01-01T00:00:00Z","timestamp":1483228800000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/3.0\/"}],"content-domain":{"domain":["synapse.koreamed.org"],"crossmark-restriction":false},"short-container-title":["Obstet Gynecol Sci"],"published-print":{"date-parts":[[2017]]},"DOI":"10.5468\/ogs.2017.60.1.79","type":"journal-article","created":{"date-parts":[[2017,2,10]],"date-time":"2017-02-10T09:48:12Z","timestamp":1486720092000},"page":"79","update-policy":"https:\/\/doi.org\/10.5468\/crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["Pretreatment serum human chorionic gonadotropin cutoff value for medical treatment success with single-dose and multi-dose regimen of methotrexate in tubal ectopic pregnancy"],"prefix":"10.5468","volume":"60","author":[{"given":"Junhwan","family":"Kim","sequence":"first","affiliation":[{"name":"Department of Obstetrics and Gynecology, Seoul National University Hospital, Seoul, Korea."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Young Mi","family":"Jung","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology, Seoul National University Hospital, Seoul, Korea."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Da Yong","family":"Lee","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology, Seoul National University Bundang Hospital, Seongnam, Korea."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2289-6090","authenticated-orcid":false,"given":"Byung Chul","family":"Jee","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology, Seoul National University Bundang Hospital, Seongnam, Korea."}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"3425","reference":[{"key":"10.5468\/ogs.2017.60.1.79_ref1","first-page":"106","volume":"61","author":"Centers for Disease Control and Prevention (CDC)","year":"2012","journal-title":"MMWR Morb Mortal Wkly Rep"},{"key":"10.5468\/ogs.2017.60.1.79_ref2","doi-asserted-by":"crossref","first-page":"446","DOI":"10.1016\/j.jmig.2013.02.004","volume":"20","author":"Oron","year":"2013","journal-title":"J Minim Invasive Gynecol"},{"key":"10.5468\/ogs.2017.60.1.79_ref3","first-page":"754","volume":"77","author":"Stovall","year":"1991","journal-title":"Obstet Gynecol"},{"key":"10.5468\/ogs.2017.60.1.79_ref4","first-page":"778","volume":"101","author":"Barnhart","year":"2003","journal-title":"Obstet Gynecol"},{"issue":"1","key":"10.5468\/ogs.2017.60.1.79_ref5","first-page":"CD000324","author":"Hajenius","year":"2007","journal-title":"Cochrane Database Syst Rev"},{"key":"10.5468\/ogs.2017.60.1.79_ref6","doi-asserted-by":"crossref","first-page":"1844","DOI":"10.1016\/j.ajog.2004.12.061","volume":"192","author":"Lipscomb","year":"2005","journal-title":"Am J Obstet Gynecol"},{"key":"10.5468\/ogs.2017.60.1.79_ref7","first-page":"189","volume":"6","author":"Tabatabaii Bafghi","year":"2012","journal-title":"Int J Fertil Steril"},{"key":"10.5468\/ogs.2017.60.1.79_ref8","doi-asserted-by":"crossref","first-page":"1661","DOI":"10.1016\/j.fertnstert.2005.11.055","volume":"85","author":"Alleyassin","year":"2006","journal-title":"Fertil Steril"},{"key":"10.5468\/ogs.2017.60.1.79_ref9","doi-asserted-by":"crossref","first-page":"889","DOI":"10.3109\/00016349.2010.486825","volume":"89","author":"Guvendag Guven","year":"2010","journal-title":"Acta Obstet Gynecol Scand"},{"key":"10.5468\/ogs.2017.60.1.79_ref10","doi-asserted-by":"crossref","first-page":"481","DOI":"10.1016\/j.fertnstert.2006.10.007","volume":"87","author":"Menon","year":"2007","journal-title":"Fertil Steril"},{"key":"10.5468\/ogs.2017.60.1.79_ref11","doi-asserted-by":"crossref","first-page":"175","DOI":"10.1016\/j.ejogrb.2014.05.033","volume":"179","author":"Helmy","year":"2014","journal-title":"Eur J Obstet Gynecol Reprod Biol"},{"key":"10.5468\/ogs.2017.60.1.79_ref12","doi-asserted-by":"crossref","first-page":"469","DOI":"10.1111\/ajo.12247","volume":"54","author":"Wu","year":"2014","journal-title":"Aust N Z J Obstet Gynaecol"},{"key":"10.5468\/ogs.2017.60.1.79_ref13","doi-asserted-by":"crossref","first-page":"695","DOI":"10.3109\/14767058.2014.928857","volume":"28","author":"Orozco","year":"2015","journal-title":"J Matern Fetal Neonatal Med"},{"key":"10.5468\/ogs.2017.60.1.79_ref14","first-page":"351","volume":"13","author":"Mirbolouk","year":"2015","journal-title":"Iran J Reprod Med"},{"key":"10.5468\/ogs.2017.60.1.79_ref15","doi-asserted-by":"crossref","first-page":"67","DOI":"10.1016\/j.ijgo.2011.08.009","volume":"116","author":"Hamed","year":"2012","journal-title":"Int J Gynaecol Obstet"},{"key":"10.5468\/ogs.2017.60.1.79_ref16","doi-asserted-by":"crossref","first-page":"638","DOI":"10.1016\/j.fertnstert.2013.06.013","volume":"100","author":"Practice Committee of American Society for Reproductive Medicine","year":"2013","journal-title":"Fertil Steril"},{"key":"10.5468\/ogs.2017.60.1.79_ref17","doi-asserted-by":"crossref","first-page":"181","DOI":"10.1002\/uog.9","volume":"21","author":"Nazac","year":"2003","journal-title":"Ultrasound Obstet Gynecol"},{"key":"10.5468\/ogs.2017.60.1.79_ref18","doi-asserted-by":"crossref","first-page":"1203","DOI":"10.1016\/j.fertnstert.2008.07.1775","volume":"92","author":"Nowak-Markwitz","year":"2009","journal-title":"Fertil Steril"},{"key":"10.5468\/ogs.2017.60.1.79_ref19","doi-asserted-by":"crossref","first-page":"761","DOI":"10.1016\/S0015-0282(01)03256-3","volume":"77","author":"Gamzu","year":"2002","journal-title":"Fertil Steril"},{"key":"10.5468\/ogs.2017.60.1.79_ref20","doi-asserted-by":"crossref","first-page":"101","DOI":"10.1016\/j.ijgo.2011.09.023","volume":"116","author":"Sagiv","year":"2012","journal-title":"Int J Gynaecol Obstet"},{"key":"10.5468\/ogs.2017.60.1.79_ref21","doi-asserted-by":"crossref","first-page":"877","DOI":"10.1016\/S0015-0282(00)01547-8","volume":"74","author":"Tawfiq","year":"2000","journal-title":"Fertil Steril"},{"key":"10.5468\/ogs.2017.60.1.79_ref22","doi-asserted-by":"crossref","first-page":"108","DOI":"10.1016\/j.ejogrb.2014.09.038","volume":"184","author":"Helmy","year":"2015","journal-title":"Eur J Obstet Gynecol Reprod Biol"},{"key":"10.5468\/ogs.2017.60.1.79_ref23","doi-asserted-by":"crossref","first-page":"250","DOI":"10.1016\/j.fertnstert.2006.06.054","volume":"87","author":"Barnhart","year":"2007","journal-title":"Fertil Steril"},{"key":"10.5468\/ogs.2017.60.1.79_ref24","doi-asserted-by":"crossref","first-page":"33","DOI":"10.5653\/cerm.2014.41.1.33","volume":"41","author":"Kim","year":"2014","journal-title":"Clin Exp Reprod Med"},{"key":"10.5468\/ogs.2017.60.1.79_ref25","doi-asserted-by":"crossref","first-page":"1479","DOI":"10.1097\/00006250-200806000-00044","volume":"111","author":"American College of Obstetricians and Gynecologists","year":"2008","journal-title":"Obstet Gynecol"}],"container-title":["Obstetrics & Gynecology Science"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/synapse.koreamed.org\/pdf\/10.5468\/ogs.2017.60.1.79","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/synapse.koreamed.org\/DOIx.php?id=10.5468\/ogs.2017.60.1.79","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/synapse.koreamed.org\/DOIx.php?id=10.5468\/ogs.2017.60.1.79","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2020,6,11]],"date-time":"2020-06-11T08:49:17Z","timestamp":1591865357000},"score":1,"resource":{"primary":{"URL":"http:\/\/ogscience.org\/journal\/view.php?doi=10.5468\/ogs.2017.60.1.79"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2017]]},"references-count":25,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2017]]}},"URL":"https:\/\/doi.org\/10.5468\/ogs.2017.60.1.79","relation":{},"ISSN":["2287-8572","2287-8580"],"issn-type":[{"value":"2287-8572","type":"print"},{"value":"2287-8580","type":"electronic"}],"subject":[],"published":{"date-parts":[[2017]]},"assertion":[{"value":"https:\/\/synapse.koreamed.org\/DOIx.php?id=10.5468\/ogs.2017.60.1.79","URL":"https:\/\/synapse.koreamed.org\/DOIx.php?id=10.5468\/ogs.2017.60.1.79","name":"synapse","label":"Synapse","group":{"name":"multiple_resolution","label":"Full text available at:"}},{"value":"http:\/\/ogscience.org\/DOIx.php?id=10.5468\/ogs.2017.60.1.79","URL":"http:\/\/ogscience.org\/DOIx.php?id=10.5468\/ogs.2017.60.1.79","name":"the_journal","label":"the Journal","group":{"name":"multiple_resolution","label":"Full text available at:"}},{"value":"2016-05-13","name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2016-08-11","name":"revised","label":"Revised","group":{"name":"publication_history","label":"Publication History"}},{"value":"2016-08-14","name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2017-01-19","name":"published_online","label":"Published online","group":{"name":"publication_history","label":"Publication History"}},{"value":"Copyright \u00a9 2017 Korean Society of Obstetrics and Gynecology","name":"copyright","label":"Copyright","group":{"name":"Copyright_and_licensing","label":"Copyright and Licensing"}},{"value":"Articles published in Obstet Gynecol Sci are open-access, distributed under the terms of the Creative Commons Attribution Non-Commercial License (http:\/\/creativecommons.org\/licenses\/by-nc\/3.0\/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.","name":"license","label":"License","explanation":{"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/3.0\/"},"group":{"name":"Copyright_and_licensing","label":"Copyright and Licensing"}}]}}