{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2023,11,22]],"date-time":"2023-11-22T05:07:34Z","timestamp":1700629654534},"reference-count":11,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2015,2,1]],"date-time":"2015-02-01T00:00:00Z","timestamp":1422748800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["J of Ultrasound Medicine"],"published-print":{"date-parts":[[2015,2]]},"abstract":"<jats:sec><jats:title>Objectives<\/jats:title><jats:p>The purpose of this study was to compare the accuracy of first\u2010trimester pelvic sonography done by physicians after a 2\u2010week emergency ultrasound elective to similarly numbered examinations done by physicians longitudinally over several years of residency training.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>We conducted a secondary analysis of a previously reported prospective study of pelvic sonography for symptomatic first\u2010trimester pregnancy. The 21st through 40th examinations were compared between those who completed an emergency ultrasound elective and those who did not. The reference standard was pelvic sonography done by the department of radiology.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Eighty\u2010six examinations (34%) were done by 12 operators who did not participate in an emergency ultrasound elective, and 171 examinations (67%) were done by 13 operators who completed an emergency ultrasound elective. There was no statistical difference between the groups with regard to identifying an intrauterine pregnancy, molar pregnancy, ectopic pregnancy, or adnexal mass.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>The accuracy of pelvic sonography for first\u2010trimester pregnancy was comparable between physicians who participated in a 2\u2010week emergency ultrasound elective and those who performed the same number of examinations over a longer period during residency training.<\/jats:p><\/jats:sec>","DOI":"10.7863\/ultra.34.2.221","type":"journal-article","created":{"date-parts":[[2015,1,22]],"date-time":"2015-01-22T22:44:34Z","timestamp":1421966674000},"page":"221-224","update-policy":"http:\/\/dx.doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["A 2\u2010Week Elective Experience Provides Comparable Training as Longitudinal Exposure During Residency for Pelvic Sonography"],"prefix":"10.1002","volume":"34","author":[{"given":"Timothy B.","family":"Jang","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Amy H.","family":"Kaji","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2015,2]]},"reference":[{"key":"e_1_2_6_2_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1553-2712.2009.00589.x"},{"key":"e_1_2_6_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.annemergmed.2008.12.013"},{"key":"e_1_2_6_4_1","doi-asserted-by":"publisher","DOI":"10.7863\/jum.2010.29.10.1423"},{"key":"e_1_2_6_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jemermed.2012.02.029"},{"key":"e_1_2_6_6_1","volume-title":"Emergency Ultrasound","author":"Ma J","year":"2007"},{"key":"e_1_2_6_7_1","volume-title":"Ultrasound in Emergency Medicine","author":"Heller M","year":"2002"},{"key":"e_1_2_6_8_1","author":"American Institute of Ultrasound in Medicine","journal-title":"Training guidelines for physicians who evaluate and interpret diagnostic ultrasound examinations"},{"key":"e_1_2_6_9_1","author":"State University of New York at Buffalo","journal-title":"Emergency ultrasound fellowship"},{"key":"e_1_2_6_10_1","author":"Massachusetts General Hospital","journal-title":"Emergency ultrasound fellowship"},{"key":"e_1_2_6_11_1","author":"University of Colorado Denver School of Medicine","journal-title":"Pediatric emergency medicine fellowship"},{"key":"e_1_2_6_12_1","author":"St Luke's Roosevelt Hospital","journal-title":"Attending mini-fellowship in emergency ultrasound"}],"container-title":["Journal of Ultrasound in Medicine"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.7863%2Fultra.34.2.221","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.7863%2Fultra.34.2.221","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.7863\/ultra.34.2.221","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,11,22]],"date-time":"2023-11-22T03:13:29Z","timestamp":1700622809000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.7863\/ultra.34.2.221"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2015,2]]},"references-count":11,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2015,2]]}},"alternative-id":["10.7863\/ultra.34.2.221"],"URL":"https:\/\/doi.org\/10.7863\/ultra.34.2.221","archive":["Portico"],"relation":{},"ISSN":["0278-4297","1550-9613"],"issn-type":[{"value":"0278-4297","type":"print"},{"value":"1550-9613","type":"electronic"}],"subject":[],"published":{"date-parts":[[2015,2]]},"assertion":[{"value":"2014-03-20","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2014-05-15","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2015-02-01","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}