The electrocardiogram in apparently non-cardiacs over 65 years of age: Warnecke, B.: Ztschr. f. Kreislaufforsch. 31: 391, 1939
- 29 February 1940
- journal article
- abstracts
- Published by Elsevier in American Heart Journal
- Vol. 19 (2), 251
- https://doi.org/10.1016/s0002-8703(40)90366-0