{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,23]],"date-time":"2026-09-23T18:13:12Z","timestamp":1790187192185,"version":"4.1.0"},"update-to":[{"DOI":"10.1016\/j.contraception.2011.04.006","type":"retraction","label":"Retraction","source":"publisher","updated":{"date-parts":[[2012,1,1]],"date-time":"2012-01-01T00:00:00Z","timestamp":1325376000000}}],"reference-count":21,"publisher":"Elsevier BV","issue":"1","license":[{"start":{"date-parts":[[2012,1,1]],"date-time":"2012-01-01T00:00:00Z","timestamp":1325376000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2012,1,1]],"date-time":"2012-01-01T00:00:00Z","timestamp":1325376000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"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":[[2012,1]]},"DOI":"10.1016\/j.contraception.2011.04.006","type":"journal-article","created":{"date-parts":[[2011,6,2]],"date-time":"2011-06-02T11:13:17Z","timestamp":1307013197000},"page":"108-112","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":15,"title":["RETRACTED: Prevalence of genital tract infection with Entamoeba gingivalis among copper T 380A intrauterine device users in Egypt"],"prefix":"10.1016","volume":"85","author":[{"given":"Ashraf A.","family":"Foda","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mohamed M.","family":"El-Malky","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.contraception.2011.04.006_bb0005","series-title":"The text book of clinical protozoalogy","first-page":"308","author":"Gharavi","year":"2004"},{"key":"10.1016\/j.contraception.2011.04.006_bb0010","series-title":"Clinical parasitology","author":"Beaver","year":"1984"},{"key":"10.1016\/j.contraception.2011.04.006_bb0015","series-title":"Medical parasitology","first-page":"47","article-title":"Lumen dwelling protozoa","author":"Markell","year":"1992"},{"key":"10.1016\/j.contraception.2011.04.006_bb0020","first-page":"632","article-title":"Entamoeba gingivalis in sputum smears","volume":"29","author":"Doa","year":"1985","journal-title":"Acta Cytol"},{"key":"10.1016\/j.contraception.2011.04.006_bb0025","doi-asserted-by":"crossref","first-page":"1234","DOI":"10.1177\/00220345630420051801","article-title":"Collection, identification, and cultivation of oral protozoa","volume":"42","author":"Wantland","year":"1963","journal-title":"J Dent Res"},{"key":"10.1016\/j.contraception.2011.04.006_bb0030","first-page":"165","article-title":"Entamoeba gingivalis incidence in normal gingiva, cattarrhal and experimental gingivitis in man","volume":"58","author":"Dzhemileva","year":"1976","journal-title":"Stomatalogia (Sofiia)"},{"issue":"7","key":"10.1016\/j.contraception.2011.04.006_bb0035","first-page":"303","article-title":"Clinical survey of Entamoeba gingivalis by multiple sampling in patients with advanced periodontal disease","volume":"19","author":"Link","year":"1989","journal-title":"Int J Parasitol"},{"key":"10.1016\/j.contraception.2011.04.006_bb0040","doi-asserted-by":"crossref","first-page":"12","DOI":"10.4103\/1742-6413.43179","article-title":"Entamboeba gingivalis pulmonary abscess\u2014diagnosed by fine needle aspiration","volume":"5","author":"Jian","year":"2008","journal-title":"CytoJournal"},{"key":"10.1016\/j.contraception.2011.04.006_bb0045","series-title":"Diagnostic medical parasitology","author":"Garcia","year":"2001"},{"key":"10.1016\/j.contraception.2011.04.006_bb0050","first-page":"43","article-title":"Buccal cavity protozoa in patients referred to the faculty of dentistry in Tehran, Iran","volume":"1","author":"Gharavi","year":"2006","journal-title":"Iran J Parasitol"},{"key":"10.1016\/j.contraception.2011.04.006_bb0055","doi-asserted-by":"crossref","first-page":"293","DOI":"10.1177\/00220345700490021601","article-title":"Correlation of some oral hygiene variables with age, sex and incidence of oral protozoa","volume":"49","author":"Wantland","year":"1970","journal-title":"J Dent Res"},{"key":"10.1016\/j.contraception.2011.04.006_bb0060","doi-asserted-by":"crossref","first-page":"158","DOI":"10.4269\/ajtmh.1992.46.158","article-title":"Colonization of the uterus by the oral protozoan Entamoeba gingivalis","volume":"46","author":"Clark","year":"1992","journal-title":"Am J Trop Med Hyg"},{"key":"10.1016\/j.contraception.2011.04.006_bb0065","first-page":"24","article-title":"IUDs: an update","volume":"6","author":"Treiman","year":"1995","journal-title":"Popul Rep B"},{"key":"10.1016\/j.contraception.2011.04.006_bb0070","series-title":"The color atlas of intestinal parasites.","author":"Spencer","year":"1976"},{"key":"10.1016\/j.contraception.2011.04.006_bb0075","doi-asserted-by":"crossref","first-page":"1248","DOI":"10.1139\/m96-161","article-title":"Detection and identification of Entamoeba gingivalis by specific amplification of rRNA gene","volume":"42","author":"Kikuta","year":"1996","journal-title":"Can J Microbiol"},{"key":"10.1016\/j.contraception.2011.04.006_bb0080","series-title":"Basic statistics for the health sciences","first-page":"141","article-title":"The chi-square test","author":"Kuzma","year":"1984"},{"key":"10.1016\/j.contraception.2011.04.006_bb0085","first-page":"91","article-title":"Amoeba trophozoites in cervico-vaginal smears of a patient using an intrauterine device. A case report","volume":"22","author":"McNeill","year":"1978","journal-title":"Acta Cytol"},{"key":"10.1016\/j.contraception.2011.04.006_bb0090","first-page":"413","article-title":"Amoebae resembling Entamoeba gingivalis in the genital tracts of IUD users","volume":"24","author":"Ruehsen","year":"1980","journal-title":"Acta Cytol"},{"key":"10.1016\/j.contraception.2011.04.006_bb0095","doi-asserted-by":"crossref","first-page":"742","DOI":"10.4269\/ajtmh.1981.30.742","article-title":"Actinomyces and an unidentified amoeba associated with an intrauterine device","volume":"30","author":"Pien FDl Navin","year":"1981","journal-title":"Am J Trop Med Hyg"},{"key":"10.1016\/j.contraception.2011.04.006_bb0100","first-page":"709","article-title":"Prevalence of cervical neoplasia and infection in women using intrauterine contraceptive devices","volume":"27","author":"Blenkinsopp","year":"1982","journal-title":"J Reprod Med"},{"key":"10.1016\/j.contraception.2011.04.006_bb0105","doi-asserted-by":"crossref","first-page":"95","DOI":"10.1136\/sti.74.2.95","article-title":"Oral sex and transmission of non-viral STIs","volume":"74","author":"Edwards","year":"1998","journal-title":"Sex Transm Infect"}],"updated-by":[{"DOI":"10.1016\/j.contraception.2011.04.006","type":"retraction","label":"Retraction","source":"publisher","updated":{"date-parts":[[2012,1,1]],"date-time":"2012-01-01T00:00:00Z","timestamp":1325376000000}}],"container-title":["Contraception"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0010782411001715?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0010782411001715?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,9,23]],"date-time":"2026-09-23T17:49:58Z","timestamp":1790185798000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0010782411001715"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2012,1]]},"references-count":21,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2012,1]]}},"alternative-id":["S0010782411001715"],"URL":"https:\/\/doi.org\/10.1016\/j.contraception.2011.04.006","relation":{},"ISSN":["0010-7824"],"issn-type":[{"value":"0010-7824","type":"print"}],"subject":[],"published":{"date-parts":[[2012,1]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"RETRACTED: Prevalence of genital tract infection with Entamoeba gingivalis among copper T 380A intrauterine device users in Egypt","name":"articletitle","label":"Article Title"},{"value":"Contraception","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.contraception.2011.04.006","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"Copyright \u00a9 2012 Elsevier Inc. All rights are reserved, including those for text and data mining, AI training, and similar technologies.","name":"copyright","label":"Copyright"}]}}