Miller Tracie L, Agostoni Carlo, Duggan Christopher, Guarino Alfredo, Manary Mark, Velasco Carlos A
Department of Pediatrics, Division of Pediatric Clinical Research, Miller School of Medicine, University of Miami, Miami, FL 33101, USA.
J Pediatr Gastroenterol Nutr. 2008 Aug;47(2):247-53. doi: 10.1097/MPG.0b013e318181b254.