ELECTROCARDIOGRAMS OF NORMAL CHILDREN
Authors:
- John L. SwitzerJSJohn L. Switzer
- Manuel BesoainMBManuel Besoain
- 1 March 1950
- journal article
- research article
- Published by American Medical Association (AMA) in A.M.A. American Journal of Diseases of Children
- Vol. 79 (3) , 449-466