TI  - AVerage census of patients in hospital
PT  - JOUR
DP  - 1939
TA  - Journal of the American Medical Association
pages = {1175},
VI  - 112
IP  - 12
AID  - 10.1001/jama.1939.02800120061018 [doi]
4100  - http://dx.doi.org/10.1001/jama.1939.02800120061018
SO  - Journal of the American Medical Association March 25, 1939 112(12):1175