TY - JOUR T1 - DIrectory of pediatric societies Y1 - 1949/05/01 N1 - 10.1001/archpedi.1949.02030040707023 JO - American Journal of Diseases of Children SP - 693 EP - 702 VL - 77 IS - 5 N2 - SN - 0096-8994 M3 - doi: 10.1001/archpedi.1949.02030040707023 UR - http://dx.doi.org/10.1001/archpedi.1949.02030040707023 ER -