Authors: Joaquín Valle Alonso; Juan Jose de la Fuente Carillo; Manuel Angel Gutierrez Solis; Francisco Javier Vara Morate; Daniel José López Ruiz Journal: Ann Gastroenterol Date: 2013
Authors: Wander C Marcos; Bruno G Petrini; Rafael L Xavier; Rosângela M Starling; José C Couto; Guilherme J Ribeiro Journal: Clinics (Sao Paulo) Date: 2010-06 Impact factor: 2.365