AU - MCSWEENEY WJ TI - Progress in pediatric radiology: Gastrointestinal tract, vol 2. PT - JOUR DP - 1969 TA - American Journal of Diseases of Children pages = {809-810}, VI - 118 IP - 5 AID - 10.1001/archpedi.1969.02100040811035 [doi] 4100 - http://dx.doi.org/10.1001/archpedi.1969.02100040811035 SO - American Journal of Diseases of Children November 1, 1969 118(5):809