Epidemiologic trend of pediatric inflammatory bowel disease in Latin America: The Latin American Society for Pediatric Gastroenterology, Hepatology and Nutrition (LASPGHAN) Working Group A. Larrosa-Haro; L. Abundis-Castro; M.B. Contreras; M.J. Gallo; L. Peña-Quintana; C.H. Targa Ferreira; P.A. Nacif; R. Vázquez-Frías; S. Bravo; A.B. Muñoz-Urribarri; M. Mejía-Castro; M. Orsi; J. Amil-Díaz; V. Busoni; J. Cohen-Sabban; F.J. Martin-Capri; R. Zablah; M.G. Rodríguez-Guerrero; V.L. Sdepanian;