TI - NEws and comment PT - JOUR DP - 1969 TA - American Journal of Diseases of Children pages = {670-671}, VI - 118 IP - 4 AID - 10.1001/archpedi.1969.02100040672031 [doi] 4100 - http://dx.doi.org/10.1001/archpedi.1969.02100040672031 SO - American Journal of Diseases of Children October 1, 1969 118(4):670