{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,9,20]],"date-time":"2025-09-20T20:48:56Z","timestamp":1758401336657},"reference-count":9,"publisher":"Elsevier BV","issue":"2","license":[{"start":{"date-parts":[[1950,2,1]],"date-time":"1950-02-01T00:00:00Z","timestamp":-628473600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Diseases of the Chest"],"published-print":{"date-parts":[[1950,2]]},"DOI":"10.1378\/chest.17.2.181","type":"journal-article","created":{"date-parts":[[2007,11,7]],"date-time":"2007-11-07T17:13:38Z","timestamp":1194455618000},"page":"181-189","source":"Crossref","is-referenced-by-count":3,"title":["Electrocardiographic Changes in Pulmonary Collapse: Artificial and Spontaneous Left-Sided Pneumothorax Studied by Conventional and Unipolar Methods"],"prefix":"10.1016","volume":"17","author":[{"given":"C.","family":"SILVERBERG","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"R.","family":"KINGSLAND","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"D.","family":"FELDMAN","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1378\/chest.17.2.181_bib1","doi-asserted-by":"crossref","first-page":"800","DOI":"10.1016\/0002-8703(48)90457-8","article-title":"\u201cElectrocardiographic Changes in Pulmonary Collapse Therapy. I: Artificial Pneumothorax\u201d","volume":"35","author":"Feldman","year":"1948","journal-title":"Am. Heart J."},{"key":"10.1378\/chest.17.2.181_bib2","doi-asserted-by":"crossref","first-page":"682","DOI":"10.1097\/00000441-194612000-00004","article-title":"\u201cElectrocardiographic Phenomena Associated with Spontaneous Pneumothorax and Mediastinal Emphysema\u201d","volume":"212","author":"Littman","year":"1946","journal-title":"Am. J. M. Sc."},{"key":"10.1378\/chest.17.2.181_bib3","doi-asserted-by":"crossref","first-page":"447","DOI":"10.1016\/S0002-8703(34)90093-4","article-title":"\u201cElectrocardiograms that Represent the Potential Variations of a Single Electrode\u201d","volume":"9","author":"Wilson","year":"1934","journal-title":"Am. Heart J."},{"key":"10.1378\/chest.17.2.181_bib4","doi-asserted-by":"crossref","first-page":"483","DOI":"10.1016\/S0002-8703(42)90293-X","article-title":"\u201cA Simple Indifferent Electrocardiographic Electrode of Zero Potential and a Technic of Obtaining Augmented Unipolar Extremity Leads\u201d","volume":"23","author":"Goldberger","year":"1942","journal-title":"Am. Heart J."},{"key":"10.1378\/chest.17.2.181_bib5","doi-asserted-by":"crossref","first-page":"19","DOI":"10.1016\/S0002-8703(44)90603-4","article-title":"\u201cThe Precordial Electrocardiogram\u201d","volume":"27","author":"Wilson","year":"1944","journal-title":"Am. Heart J."},{"key":"10.1378\/chest.17.2.181_bib6","doi-asserted-by":"crossref","first-page":"135","DOI":"10.1016\/0002-8703(48)90553-5","article-title":"\u201cFalse Abnormality of Precordial Electrocardiograms Due to the Effect of Changes of Potential at the Remote Electrode\u201d","volume":"36","author":"Hill","year":"1948","journal-title":"Am. Heart J."},{"key":"10.1378\/chest.17.2.181_bib7","doi-asserted-by":"crossref","first-page":"203","DOI":"10.1016\/S0002-8703(31)90410-9","article-title":"\u201cThe Accuracy of Einthoven's Equation,\u201d","volume":"7","author":"Wilson","year":"1931","journal-title":"Am. Heart J."},{"key":"10.1378\/chest.17.2.181_bib7a","doi-asserted-by":"crossref","first-page":"708","DOI":"10.1016\/S0002-8703(45)90444-3","article-title":"\u201cUse of the Augmented Unipolar Left Leg Lead in the Differentiation of the Normal from Abnormal Q Wave in Standard Lead m\u201d","volume":"29","author":"Myers","year":"1945","journal-title":"Am. Heart J."},{"key":"10.1378\/chest.17.2.181_bib5a","first-page":"34","article-title":"\u201cElectrocardiograms in Chronic Pulmonary Disease\u201d","volume":"53","author":"Goldberger","year":"1946","journal-title":"Am. Rev. Tuberc."}],"container-title":["Diseases of the Chest"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0096021715340784?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0096021715340784?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2019,1,3]],"date-time":"2019-01-03T08:26:37Z","timestamp":1546503997000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0096021715340784"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1950,2]]},"references-count":9,"journal-issue":{"issue":"2","published-print":{"date-parts":[[1950,2]]}},"alternative-id":["S0096021715340784"],"URL":"https:\/\/doi.org\/10.1378\/chest.17.2.181","relation":{},"ISSN":["0096-0217"],"issn-type":[{"value":"0096-0217","type":"print"}],"subject":[],"published":{"date-parts":[[1950,2]]}}}