{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,19]],"date-time":"2026-10-19T20:45:05Z","timestamp":1792442705676,"version":"4.5.0"},"reference-count":0,"publisher":"American Medical Association (AMA)","issue":"1","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["JAMA Intern Med"],"published-print":{"date-parts":[[2014,1,1]]},"DOI":"10.1001\/jamainternmed.2013.11362","type":"journal-article","created":{"date-parts":[[2013,10,7]],"date-time":"2013-10-07T22:39:23Z","timestamp":1381185563000},"page":"51","source":"Crossref","is-referenced-by-count":145,"title":["A 2-Hour Diagnostic Protocol for Possible Cardiac Chest Pain in the Emergency Department"],"prefix":"10.1001","volume":"174","author":[{"given":"Martin","family":"Than","sequence":"first","affiliation":[{"name":"Emergency Department, Christchurch Hospital, Christchurch, New Zealand"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sally","family":"Aldous","sequence":"additional","affiliation":[{"name":"Emergency Department, Christchurch Hospital, Christchurch, New Zealand"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sarah Jane","family":"Lord","sequence":"additional","affiliation":[{"name":"University of Sydney, Sydney, Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Stephen","family":"Goodacre","sequence":"additional","affiliation":[{"name":"University of Sheffield and Northern General Hospital, Sheffield, England"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Christopher M. A.","family":"Frampton","sequence":"additional","affiliation":[{"name":"University of Otago, Christchurch, New Zealand"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Richard","family":"Troughton","sequence":"additional","affiliation":[{"name":"University of Otago, Christchurch, New Zealand"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Peter","family":"George","sequence":"additional","affiliation":[{"name":"Emergency Department, Christchurch Hospital, Christchurch, New Zealand"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Christopher Michael","family":"Florkowski","sequence":"additional","affiliation":[{"name":"Canterbury Health Laboratories, Christchurch, New Zealand"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Michael","family":"Ardagh","sequence":"additional","affiliation":[{"name":"University of Otago, Christchurch, New Zealand"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"David","family":"Smyth","sequence":"additional","affiliation":[{"name":"Emergency Department, Christchurch Hospital, Christchurch, New Zealand"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"David Lewis","family":"Jardine","sequence":"additional","affiliation":[{"name":"Emergency Department, Christchurch Hospital, Christchurch, New Zealand"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"William Frank","family":"Peacock","sequence":"additional","affiliation":[{"name":"Baylor College of Medicine, Houston, Texas"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Joanna","family":"Young","sequence":"additional","affiliation":[{"name":"Emergency Department, Christchurch Hospital, Christchurch, New Zealand"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gregory","family":"Hamilton","sequence":"additional","affiliation":[{"name":"Canterbury District Health Board, Christchurch, New Zealand"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Joanne M.","family":"Deely","sequence":"additional","affiliation":[{"name":"Canterbury District Health Board, Christchurch, New Zealand"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Louise","family":"Cullen","sequence":"additional","affiliation":[{"name":"Royal Brisbane and Women\u2019s Hospital, Herston, and Queensland University of Technology, Brisbane, Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"A. Mark","family":"Richards","sequence":"additional","affiliation":[{"name":"University of Otago, Christchurch, New Zealand"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"10","container-title":["JAMA Internal Medicine"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/jamanetwork.com\/journals\/jamainternalmedicine\/fullarticle\/1748796","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2016,12,17]],"date-time":"2016-12-17T03:25:25Z","timestamp":1481945125000},"score":1,"resource":{"primary":{"URL":"http:\/\/archinte.jamanetwork.com\/article.aspx?doi=10.1001\/jamainternmed.2013.11362"}},"subtitle":["A Randomized Clinical Trial"],"short-title":[],"issued":{"date-parts":[[2014,1,1]]},"references-count":0,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2014,1,1]]}},"URL":"https:\/\/doi.org\/10.1001\/jamainternmed.2013.11362","relation":{},"ISSN":["2168-6106"],"issn-type":[{"value":"2168-6106","type":"print"}],"subject":[],"published":{"date-parts":[[2014,1,1]]}}}