TI - THe daily health builder. PT - JOUR DP - 1929 TA - American Journal of Diseases of Children pages = {228}, VI - 37 IP - 1 AID - 10.1001/archpedi.1929.01930010237017 [doi] 4100 - http://dx.doi.org/10.1001/archpedi.1929.01930010237017 SO - American Journal of Diseases of Children January 1, 1929 37(1):228