TI  - PHysical diagnosis
PT  - JOUR
DP  - 1939
TA  - Journal of the American Medical Association
pages = {359},
VI  - 112
IP  - 4
AID  - 10.1001/jama.1939.02800040077034 [doi]
4100  - http://dx.doi.org/10.1001/jama.1939.02800040077034
SO  - Journal of the American Medical Association January 28, 1939 112(4):359