TI  - THe scientific assembly of the american medical association
PT  - JOUR
DP  - 1919
TA  - Journal of the American Medical Association
pages = {495-496},
VI  - 72
IP  - 7
AID  - 10.1001/jama.1919.02610070033017 [doi]
4100  - http://dx.doi.org/10.1001/jama.1919.02610070033017
SO  - Journal of the American Medical Association February 15, 1919 72(7):495