TI  - LOndon
PT  - JOUR
DP  - 1929
TA  - Journal of the American Medical Association
pages = {391-393},
VI  - 93
IP  - 5
AID  - 10.1001/jama.1929.02710050045023 [doi]
4100  - http://dx.doi.org/10.1001/jama.1929.02710050045023
SO  - Journal of the American Medical Association August 3, 1929 93(5):391