TI - ITaly PT - JOUR DP - 1929 TA - Journal of the American Medical Association pages = {1463-1464}, VI - 92 IP - 17 AID - 10.1001/jama.1929.02700430065024 [doi] 4100 - http://dx.doi.org/10.1001/jama.1929.02700430065024 SO - Journal of the American Medical Association April 27, 1929 92(17):1463