Gold B D, Colletti R B, Abbott M, Czinn S J, Elitsur Y, Hassall E, Macarthur C, Snyder J, Sherman P M
Department of Pediatrics, Emory University School of Medicine, Atlanta, Georgia, USA.
J Pediatr Gastroenterol Nutr. 2000 Nov;31(5):490-7. doi: 10.1097/00005176-200011000-00007.