{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,2]],"date-time":"2026-07-02T06:13:05Z","timestamp":1782972785192,"version":"3.54.5"},"reference-count":2,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2005,3,4]],"date-time":"2005-03-04T00:00:00Z","timestamp":1109894400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Intl J Gynecology &amp; Obste"],"published-print":{"date-parts":[[2005,6]]},"DOI":"10.1016\/j.ijgo.2004.11.036","type":"journal-article","created":{"date-parts":[[2005,3,5]],"date-time":"2005-03-05T12:11:39Z","timestamp":1110024699000},"page":"301-302","source":"Crossref","is-referenced-by-count":16,"title":["High folic acid levels and failure of single\u2010dose methotrexate treatment in ectopic pregnancy"],"prefix":"10.1002","volume":"89","author":[{"given":"P.","family":"Takacs","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"L.","family":"Rodriguez","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2005,3,4]]},"reference":[{"key":"e_1_2_2_2_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0889-8545(05)70162-5"},{"key":"e_1_2_2_3_2","first-page":"713","article-title":"Relationship of high pretreatment folic acid level and failure of methotrexate in ectopic pregnancy","volume":"49","author":"Takacs P.","year":"2004","journal-title":"J. Reprod. Med."}],"container-title":["International Journal of Gynecology &amp; Obstetrics"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/api.elsevier.com\/content\/article\/PII:S0020729205001189?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/api.elsevier.com\/content\/article\/PII:S0020729205001189?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1016%2Fj.ijgo.2004.11.036","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1016%2Fj.ijgo.2004.11.036","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/obgyn.onlinelibrary.wiley.com\/doi\/pdf\/10.1016\/j.ijgo.2004.11.036","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,10,3]],"date-time":"2023-10-03T22:23:54Z","timestamp":1696371834000},"score":1,"resource":{"primary":{"URL":"https:\/\/obgyn.onlinelibrary.wiley.com\/doi\/10.1016\/j.ijgo.2004.11.036"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2005,3,4]]},"references-count":2,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2005,6]]}},"alternative-id":["10.1016\/j.ijgo.2004.11.036"],"URL":"https:\/\/doi.org\/10.1016\/j.ijgo.2004.11.036","archive":["Portico"],"relation":{},"ISSN":["0020-7292","1879-3479"],"issn-type":[{"value":"0020-7292","type":"print"},{"value":"1879-3479","type":"electronic"}],"subject":[],"published":{"date-parts":[[2005,3,4]]}}}