TI  - GOvernment services
PT  - JOUR
DP  - 1959
TA  - Journal of the American Medical Association
pages = {1558-1559},
VI  - 170
IP  - 13
AID  - 10.1001/jama.1959.03010130062021 [doi]
4100  - http://dx.doi.org/10.1001/jama.1959.03010130062021
SO  - Journal of the American Medical Association July 25, 1959 170(13):1558