TI - MEdical news PT - JOUR DP - 1919 TA - Journal of the American Medical Association pages = {204-210}, VI - 72 IP - 3 AID - 10.1001/jama.1919.02610030050024 [doi] 4100 - http://dx.doi.org/10.1001/jama.1919.02610030050024 SO - Journal of the American Medical Association January 18, 1919 72(3):204