TI - NEws and comment PT - JOUR DP - 1969 TA - American Journal of Diseases of Children pages = {734-735}, VI - 117 IP - 6 AID - 10.1001/archpedi.1969.02100030736023 [doi] 4100 - http://dx.doi.org/10.1001/archpedi.1969.02100030736023 SO - American Journal of Diseases of Children June 1, 1969 117(6):734