TI - NEws and comment PT - JOUR DP - 1969 TA - American Journal of Diseases of Children pages = {376-378}, VI - 117 IP - 3 AID - 10.1001/archpedi.1969.02100030378035 [doi] 4100 - http://dx.doi.org/10.1001/archpedi.1969.02100030378035 SO - American Journal of Diseases of Children March 1, 1969 117(3):376