AU - KEATING JP TI - Ulcerative colitis and crohn's disease: Progress in pediatric surgery PT - JOUR DP - 1979 TA - American Journal of Diseases of Children pages = {224}, VI - 133 IP - 2 AID - 10.1001/archpedi.1979.02130020116031 [doi] 4100 - http://dx.doi.org/10.1001/archpedi.1979.02130020116031 SO - American Journal of Diseases of Children February 1, 1979 133(2):224