{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,22]],"date-time":"2026-03-22T08:23:19Z","timestamp":1774167799068,"version":"3.50.1"},"reference-count":10,"publisher":"Elsevier BV","issue":"11","license":[{"start":{"date-parts":[[2022,11,1]],"date-time":"2022-11-01T00:00:00Z","timestamp":1667260800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2022,11,1]],"date-time":"2022-11-01T00:00:00Z","timestamp":1667260800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2022,8,3]],"date-time":"2022-08-03T00:00:00Z","timestamp":1659484800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Radiology Case Reports"],"published-print":{"date-parts":[[2022,11]]},"DOI":"10.1016\/j.radcr.2022.08.002","type":"journal-article","created":{"date-parts":[[2022,9,7]],"date-time":"2022-09-07T05:18:43Z","timestamp":1662527923000},"page":"4188-4192","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":2,"title":["The double bladder sign: Challenges in early sonographic diagnosis of ovarian torsion"],"prefix":"10.1016","volume":"17","author":[{"given":"Arun","family":"Ahluwalia","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Serena","family":"Giga","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mahsa","family":"Afaghi","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"issue":"2","key":"10.1016\/j.radcr.2022.08.002_bib0001","doi-asserted-by":"crossref","first-page":"152","DOI":"10.1111\/acem.13523","article-title":"A case-control study of sonographic maximum ovarian diameter as a predictor of ovarian torsion in emergency department females with pelvic pain","volume":"26","author":"Budhram","year":"2019","journal-title":"Acad Emerg Med"},{"issue":"2","key":"10.1016\/j.radcr.2022.08.002_bib0002","doi-asserted-by":"crossref","first-page":"196","DOI":"10.1016\/j.jmig.2013.09.010","article-title":"Adnexal torsion: review of the literature","volume":"21","author":"Sasaki","year":"2014","journal-title":"J Minim Invasive Gynecol"},{"issue":"6","key":"10.1016\/j.radcr.2022.08.002_bib0003","doi-asserted-by":"crossref","first-page":"647","DOI":"10.1016\/j.jen.2018.04.009","article-title":"Ovarian torsion: ED recognition and management","volume":"44","author":"Kroger-Jarvis","year":"2018","journal-title":"J Emerg Nurs"},{"issue":"4","key":"10.1016\/j.radcr.2022.08.002_bib0004","doi-asserted-by":"crossref","first-page":"443","DOI":"10.1016\/j.jemermed.2005.05.012","article-title":"An ovary with a twist: a case of interesting sonographic findings of ovarian torsion","volume":"29","author":"Villalba","year":"2005","journal-title":"J Emerg Med"},{"issue":"7","key":"10.1016\/j.radcr.2022.08.002_bib0005","first-page":"e5134","article-title":"Double bladder sign: three cases of an ultrasonographic sign that indicates ovarian torsion","volume":"11","author":"Lin","year":"2019","journal-title":"Cureus"},{"issue":"10","key":"10.1016\/j.radcr.2022.08.002_bib0006","doi-asserted-by":"crossref","first-page":"1083","DOI":"10.7863\/jum.2001.20.10.1083","article-title":"Ovarian and adnexal torsion: spectrum of sonographic findings with pathologic correlation","volume":"20","author":"Albayram","year":"2001","journal-title":"J Ultrasound Med"},{"issue":"4","key":"10.1016\/j.radcr.2022.08.002_bib0007","doi-asserted-by":"crossref","first-page":"733","DOI":"10.1016\/j.ejrad.2014.01.001","article-title":"Ovarian torsion: case-control study comparing the sensitivity and specificity of ultrasonography and computed tomography for diagnosis in the emergency department","volume":"83","author":"Swenson","year":"2014","journal-title":"Eur J Radiol"},{"issue":"9","key":"10.1016\/j.radcr.2022.08.002_bib0008","doi-asserted-by":"crossref","first-page":"1205","DOI":"10.7863\/jum.2011.30.9.1205","article-title":"Sonographic diagnosis of ovarian torsion: accuracy and predictive factors","volume":"30","author":"Mashiach","year":"2011","journal-title":"J Ultrasound Med"},{"issue":"2","key":"10.1016\/j.radcr.2022.08.002_bib0009","doi-asserted-by":"crossref","first-page":"129","DOI":"10.1046\/j.1469-0705.1995.05020129.x","article-title":"Endovaginal Doppler ultrasound in ovarian torsion: a case series","volume":"5","author":"Willms","year":"1995","journal-title":"Ultrasound Obstet Gynecol"},{"issue":"11","key":"10.1016\/j.radcr.2022.08.002_bib0010","doi-asserted-by":"crossref","first-page":"1803","DOI":"10.7863\/jum.2012.31.11.1803","article-title":"Follicular ring sign: a simple sonographic sign for early diagnosis of ovarian torsion","volume":"31","author":"Sibal","year":"2012","journal-title":"J Ultrasound Med"}],"container-title":["Radiology Case Reports"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1930043322006628?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1930043322006628?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,10,30]],"date-time":"2025-10-30T11:59:02Z","timestamp":1761825542000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S1930043322006628"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2022,11]]},"references-count":10,"journal-issue":{"issue":"11","published-print":{"date-parts":[[2022,11]]}},"alternative-id":["S1930043322006628"],"URL":"https:\/\/doi.org\/10.1016\/j.radcr.2022.08.002","relation":{},"ISSN":["1930-0433"],"issn-type":[{"value":"1930-0433","type":"print"}],"subject":[],"published":{"date-parts":[[2022,11]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"The double bladder sign: Challenges in early sonographic diagnosis of ovarian torsion","name":"articletitle","label":"Article Title"},{"value":"Radiology Case Reports","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.radcr.2022.08.002","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"Crown Copyright \u00a9 2022 Published by Elsevier Inc. on behalf of University of Washington.","name":"copyright","label":"Copyright"}]}}