TI - DIrectory of pediatric societies PT - JOUR DP - 1939 TA - American Journal of Diseases of Children pages = {1150-1156}, VI - 58 IP - 5 AID - 10.1001/archpedi.1939.01990100232022 [doi] 4100 - http://dx.doi.org/10.1001/archpedi.1939.01990100232022 SO - American Journal of Diseases of Children November 1, 1939 58(5):1150