AU - Morgan BC TI - ADvances in pediatric cardiology PT - JOUR DP - 1989 TA - American Journal of Diseases of Children pages = {24}, VI - 143 IP - 1 AID - 10.1001/archpedi.1989.02150130034008 [doi] 4100 - http://dx.doi.org/10.1001/archpedi.1989.02150130034008 SO - American Journal of Diseases of Children January 1, 1989 143(1):24