{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T06:36:11Z","timestamp":1788244571134,"version":"build-2803163510"},"reference-count":19,"publisher":"Elsevier BV","issue":"7","license":[{"start":{"date-parts":[[2015,7,1]],"date-time":"2015-07-01T00:00:00Z","timestamp":1435708800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"}],"content-domain":{"domain":["clinicalkey.jp","clinicalkey.com","clinicalkey.es","jacr.org","clinicalkey.com.au","clinicalkey.fr","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Journal of the American College of Radiology"],"published-print":{"date-parts":[[2015,7]]},"DOI":"10.1016\/j.jacr.2015.02.009","type":"journal-article","created":{"date-parts":[[2015,5,9]],"date-time":"2015-05-09T17:18:40Z","timestamp":1431191920000},"page":"664-669","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":51,"title":["Diagnostic Radiology Resident and Fellow Workloads: A 12-Year Longitudinal Trend Analysis Using National Medicare Aggregate Claims Data"],"prefix":"10.1016","volume":"12","author":[{"given":"Falgun H.","family":"Chokshi","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Danny R.","family":"Hughes","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jennifer M.","family":"Wang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mark E.","family":"Mullins","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"C. Matthew","family":"Hawkins","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"suffix":"Jr.","given":"Richard","family":"Duszak","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.jacr.2015.02.009_bib1","doi-asserted-by":"crossref","first-page":"920","DOI":"10.1148\/radiol.2363041316","article-title":"Workload of radiologists in the United States in 2002-2003 and trends since 1991-1992","volume":"236","author":"Bhargavan","year":"2005","journal-title":"Radiology"},{"key":"10.1016\/j.jacr.2015.02.009_bib2","doi-asserted-by":"crossref","first-page":"458","DOI":"10.1148\/radiol.2522081895","article-title":"Workload of radiologists in United States in 2006-2007 and trends since 1991-1992","volume":"252","author":"Bhargavan","year":"2009","journal-title":"Radiology"},{"key":"10.1016\/j.jacr.2015.02.009_bib3","doi-asserted-by":"crossref","first-page":"820","DOI":"10.1016\/j.jacr.2012.07.007","article-title":"ACGME 2011 duty-hour guidelines: consequences expected by radiology residency directors and chief residents","volume":"9","author":"Feig","year":"2012","journal-title":"J\u00a0Am Coll Radiol"},{"key":"10.1016\/j.jacr.2015.02.009_bib4","doi-asserted-by":"crossref","first-page":"921","DOI":"10.1016\/j.acra.2010.03.006","article-title":"Effect of work hours, caseload, shift type, and experience on resident call performance","volume":"17","author":"Davenport","year":"2010","journal-title":"Acad Radiol"},{"key":"10.1016\/j.jacr.2015.02.009_bib5","doi-asserted-by":"crossref","first-page":"305","DOI":"10.1016\/j.acra.2012.09.028","article-title":"Increased error rates in preliminary reports issued by radiology residents working more than 10 consecutive hours overnight","volume":"20","author":"Ruutiainen","year":"2013","journal-title":"Acad Radiol"},{"key":"10.1016\/j.jacr.2015.02.009_bib6","doi-asserted-by":"crossref","first-page":"1190","DOI":"10.1016\/j.acra.2010.06.003","article-title":"Correlation among on-call resident study volume, discrepancy rate, and turnaround time","volume":"17","author":"Shah","year":"2010","journal-title":"Acad Radiol"},{"key":"10.1016\/j.jacr.2015.02.009_bib7","doi-asserted-by":"crossref","first-page":"842","DOI":"10.1016\/j.acra.2013.10.022","article-title":"24\/7\/365 in-house radiologist coverage: effect on resident education","volume":"21","author":"Collins","year":"2014","journal-title":"Acad Radiol"},{"key":"10.1016\/j.jacr.2015.02.009_bib8","unstructured":"Centers for Medicare and Medicaid Services. Table\u00a02.1. Medicare enrollment: hospital insurance and\/or supplementary medical insurance programs for total, fee-for-service and managed care enrollees as of July 1 2012: selected calendar years 1966-2012. Available at: http:\/\/www.cms.gov\/Research-Statistics-Data-and-Systems\/Statistics-Trends-and-Reports\/MedicareMedicaidStatSupp\/Downloads\/2013_Section2.pdf. Accessed August 4,\u00a02014."},{"key":"10.1016\/j.jacr.2015.02.009_bib9","doi-asserted-by":"crossref","first-page":"584","DOI":"10.1016\/j.jacr.2007.05.016","article-title":"Teaching physician compliance","volume":"4","author":"Duszak","year":"2007","journal-title":"J\u00a0Am Coll Radiol"},{"key":"10.1016\/j.jacr.2015.02.009_bib10","doi-asserted-by":"crossref","first-page":"603","DOI":"10.1016\/j.jacr.2013.02.002","article-title":"Central venous access: evolving roles of radiology and other specialties nationally over two decades","volume":"10","author":"Duszak","year":"2013","journal-title":"J\u00a0Am Coll Radiol"},{"key":"10.1016\/j.jacr.2015.02.009_bib11","doi-asserted-by":"crossref","first-page":"483","DOI":"10.1016\/j.jacr.2010.12.021","article-title":"Placement and removal of inferior vena cava filters: national trends in the Medicare population","volume":"8","author":"Duszak","year":"2011","journal-title":"J\u00a0Am Coll Radiol"},{"key":"10.1016\/j.jacr.2015.02.009_bib12","unstructured":"Centers for Medicare and Medicaid Services. Berenson-Eggers Type of\u00a0Service (BETOS). Available at: http:\/\/www.cms.gov\/Medicare\/Coding\/HCPCSReleaseCodeSets\/BETOS.html. Accessed August 4,\u00a02014."},{"key":"10.1016\/j.jacr.2015.02.009_bib13","doi-asserted-by":"crossref","first-page":"1277","DOI":"10.2214\/AJR.13.10999","article-title":"Comparative analysis of Medicare spending for medical imaging: sustained dramatic slowdown compared with other services","volume":"201","author":"Lee","year":"2013","journal-title":"AJR Am J Roentgenol"},{"key":"10.1016\/j.jacr.2015.02.009_bib14","doi-asserted-by":"crossref","first-page":"7","DOI":"10.1016\/j.jacr.2011.10.004","article-title":"The search for misvalued services: why is radiology a target?","volume":"9","author":"Silva","year":"2012","journal-title":"J\u00a0Am Coll Radiol"},{"key":"10.1016\/j.jacr.2015.02.009_bib15","unstructured":"Accreditation Council for Graduate Medical Education. Graduate medical education data resource book. Available at: \/http:\/\/www.acgme.org\/acgmeweb\/tabid\/259\/GraduateMedicalEducation\/GraduateMedicalEducationDataResourceBook.aspx. Accessed August 4,\u00a02014."},{"key":"10.1016\/j.jacr.2015.02.009_bib16","unstructured":"Health Resources and Services Administration. Area Health Resources File. Available at: http:\/\/ahrf.hrsa.gov. Accessed August 4,\u00a02014."},{"key":"10.1016\/j.jacr.2015.02.009_bib17","doi-asserted-by":"crossref","first-page":"578","DOI":"10.1177\/000313481007600619","article-title":"Operative experience in the era of duty hour restrictions: is broad-based general surgery training coming to an end?","volume":"76","author":"Fairfax","year":"2010","journal-title":"Am Surg"},{"key":"10.1016\/j.jacr.2015.02.009_bib18","doi-asserted-by":"crossref","first-page":"795","DOI":"10.1016\/j.jacr.2012.05.023","article-title":"The recent downturn in utilization of CT: the start of a new trend?","volume":"9","author":"Levin","year":"2012","journal-title":"J\u00a0Am Coll Radiol"},{"key":"10.1016\/j.jacr.2015.02.009_bib19","doi-asserted-by":"crossref","first-page":"760","DOI":"10.1016\/j.jacr.2013.02.016","article-title":"Analysis of radiologists\u2019 imaging workload trends by place of service","volume":"10","author":"Levin","year":"2013","journal-title":"J\u00a0Am Coll Radiol"}],"container-title":["Journal of the American College of Radiology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1546144015000721?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1546144015000721?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2020,9,2]],"date-time":"2020-09-02T01:25:29Z","timestamp":1599009929000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S1546144015000721"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2015,7]]},"references-count":19,"journal-issue":{"issue":"7","published-print":{"date-parts":[[2015,7]]}},"alternative-id":["S1546144015000721"],"URL":"https:\/\/doi.org\/10.1016\/j.jacr.2015.02.009","relation":{},"ISSN":["1546-1440"],"issn-type":[{"value":"1546-1440","type":"print"}],"subject":[],"published":{"date-parts":[[2015,7]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Diagnostic Radiology Resident and Fellow Workloads: A 12-Year Longitudinal Trend Analysis Using National Medicare Aggregate Claims Data","name":"articletitle","label":"Article Title"},{"value":"Journal of the American College of Radiology","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.jacr.2015.02.009","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"Copyright \u00a9 2015 American College of Radiology. Published by Elsevier Inc. All rights reserved.","name":"copyright","label":"Copyright"}]}}