TI  - GOvernment services
PT  - JOUR
DP  - 1949
TA  - Journal of the American Medical Association
pages = {1281-1282},
VI  - 140
IP  - 16
AID  - 10.1001/jama.1949.02900510031012 [doi]
4100  - http://dx.doi.org/10.1001/jama.1949.02900510031012
SO  - Journal of the American Medical Association August 20, 1949 140(16):1281