{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,8]],"date-time":"2026-05-08T09:39:41Z","timestamp":1778233181918,"version":"3.51.4"},"reference-count":4,"publisher":"Elsevier BV","issue":"7","license":[{"start":{"date-parts":[[2011,7,1]],"date-time":"2011-07-01T00:00:00Z","timestamp":1309478400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2011,7,1]],"date-time":"2011-07-01T00:00:00Z","timestamp":1309478400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"content-domain":{"domain":["amjmed.com","clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["The American Journal of Medicine"],"published-print":{"date-parts":[[2011,7]]},"DOI":"10.1016\/j.amjmed.2011.01.020","type":"journal-article","created":{"date-parts":[[2011,6,21]],"date-time":"2011-06-21T21:07:26Z","timestamp":1308690446000},"page":"e1-e3","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":6,"title":["The Causes of Finger Clubbing: A List Worth Learning"],"prefix":"10.1016","volume":"124","author":[{"given":"Andrew","family":"Jamieson","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/j.amjmed.2011.01.020_bib1","doi-asserted-by":"crossref","first-page":"107","DOI":"10.1016\/S0002-9149(97)89149-7","article-title":"Frequency of primary tumors of the heart","volume":"77","author":"Reynen","year":"1996","journal-title":"Am J Cardiol"},{"key":"10.1016\/j.amjmed.2011.01.020_bib2","doi-asserted-by":"crossref","first-page":"218","DOI":"10.1136\/heart.85.2.218","article-title":"Cardiac tumours: diagnosis and management","volume":"85","author":"Shapiro","year":"2001","journal-title":"Heart"},{"key":"10.1016\/j.amjmed.2011.01.020_bib3","doi-asserted-by":"crossref","first-page":"340","DOI":"10.1177\/003693308803300513","article-title":"Saddle embolus as first presentation of left atrial myxoma in a 14-year-old girl","volume":"33","author":"Leach","year":"1988","journal-title":"Scott Med J"},{"key":"10.1016\/j.amjmed.2011.01.020_bib4","doi-asserted-by":"crossref","first-page":"464","DOI":"10.1016\/S0140-6736(63)92359-6","article-title":"Diagnosis of left atrial myxoma","volume":"i","author":"Goodwin","year":"1963","journal-title":"Lancet"}],"container-title":["The American Journal of Medicine"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S000293431100266X?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S000293431100266X?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,9,11]],"date-time":"2025-09-11T08:56:25Z","timestamp":1757580985000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S000293431100266X"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2011,7]]},"references-count":4,"journal-issue":{"issue":"7","published-print":{"date-parts":[[2011,7]]}},"alternative-id":["S000293431100266X"],"URL":"https:\/\/doi.org\/10.1016\/j.amjmed.2011.01.020","relation":{},"ISSN":["0002-9343"],"issn-type":[{"value":"0002-9343","type":"print"}],"subject":[],"published":{"date-parts":[[2011,7]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"The Causes of Finger Clubbing: A List Worth Learning","name":"articletitle","label":"Article Title"},{"value":"The American Journal of Medicine","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.amjmed.2011.01.020","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"simple-article","name":"content_type","label":"Content Type"},{"value":"Crown copyright \u00a9 2011 Published by Excerpta Medica Inc. All rights reserved.","name":"copyright","label":"Copyright"}]}}