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Use of Ergonovine to Identify Esophageal Spasm in Patients with Chest Pain
GREGORY L. EASTWOOD, M.D.; BONNIE H. WEINER, M.D.; W. JOHN DICKERSON, M.D.; ELIZABETH M. WHITE, R.N.; IRA S. OCKENE, M.D.; CHARLES I. HAFFAJEE, M.D.; JOSEPH S. ALPERT, M.D.
Annals of Internal Medicine 1981;94:768-771. doi:10.7326/0003-4819-94-6-768

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Copyright © 2013 The American College of Physicians. All Rights Reserved.
Print ISSN: 0003-4819 | Online ISSN: 1539-3704

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