TI - Motivation in health education: The new york academy of medicine, health education conference, 1947. PT - JOUR DP - 1949 TA - American Journal of Diseases of Children pages = {137}, VI - 77 IP - 1 AID - 10.1001/archpedi.1949.02030040144013 [doi] 4100 - http://dx.doi.org/10.1001/archpedi.1949.02030040144013 SO - American Journal of Diseases of Children January 1, 1949 77(1):137