AU - Morton W, Arnold RC TI - HEart disease screening in elementary school children PT - JOUR DP - 1959 TA - Journal of the American Medical Association pages = {1163-1168}, VI - 169 IP - 11 AID - 10.1001/jama.1959.03000280015005 [doi] 4100 - http://dx.doi.org/10.1001/jama.1959.03000280015005 SO - Journal of the American Medical Association March 14, 1959 169(11):1163