TI  - THe 1948 year book of general medicine
PT  - JOUR
DP  - 1949
TA  - Journal of the American Medical Association
pages = {576},
VI  - 140
IP  - 6
AID  - 10.1001/jama.1949.02900410072031 [doi]
4100  - http://dx.doi.org/10.1001/jama.1949.02900410072031
SO  - Journal of the American Medical Association June 11, 1949 140(6):576