TI - NEws and comment PT - JOUR DP - 1929 TA - American Journal of Diseases of Children pages = {593-594}, VI - 38 IP - 3 AID - 10.1001/archpedi.1929.01930090145019 [doi] 4100 - http://dx.doi.org/10.1001/archpedi.1929.01930090145019 SO - American Journal of Diseases of Children September 1, 1929 38(3):593