TI - Recent advances in medicine: Clinical, laboratory, therapeutic PT - JOUR DP - 1939 TA - Journal of the American Medical Association pages = {1357}, VI - 113 IP - 14 AID - 10.1001/jama.1939.02800390079038 [doi] 4100 - http://dx.doi.org/10.1001/jama.1939.02800390079038 SO - Journal of the American Medical Association September 30, 1939 113(14):1357