Berezin Stuart H, Bostwick Howard E, Halata Michael S, Feerick John, Newman Leonard J, Medow Marvin S
Department of Pediatrics, Division of Pediatric Gastroenterology and Nutrition, New York Medical College, Valhalla, NY 10595, USA.
J Pediatr Gastroenterol Nutr. 2007 Apr;44(4):506-8. doi: 10.1097/MPG.0b013e31802d4add.