TI - NEws and comment PT - JOUR DP - 1959 TA - A.M.A. Journal of Diseases of Children pages = {121-122}, VI - 98 IP - 1 AID - 10.1001/archpedi.1959.02070020123014 [doi] 4100 - http://dx.doi.org/10.1001/archpedi.1959.02070020123014 SO - A.M.A. Journal of Diseases of Children July 1, 1959 98(1):121