TI - DIe koronarinsuffizienz PT - JOUR DP - 1939 TA - Journal of the American Medical Association pages = {1436}, VI - 113 IP - 15 AID - 10.1001/jama.1939.02800400064030 [doi] 4100 - http://dx.doi.org/10.1001/jama.1939.02800400064030 SO - Journal of the American Medical Association October 7, 1939 113(15):1436