Authors: Michael Yourshaw; R Sergio Solorzano-Vargas; Lindsay A Pickett; Iris Lindberg; Jiafang Wang; Galen Cortina; Anna Pawlikowska-Haddal; Howard Baron; Robert S Venick; Stanley F Nelson; Martín G Martín Journal: J Pediatr Gastroenterol Nutr Date: 2013-12 Impact factor: 2.839