Kamath Binita M, Bhargava Sumit, Markowitz Jonathan E, Ruchelli Eduardo, Scanlin Thomas F, Mascarenhas Maria
Department of Pediatrics, Division of Gastroenterology and Nutrition, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania 19104-4399, USA.
J Pediatr. 2003 Jul;143(1):115-9. doi: 10.1016/S0022-3476(03)00138-0.