Pedro Boal Carvalho1, Bruno Rosa2, Jose Cotter2. 1. Centro Hospitalar do Alto Ave, Portugal. Electronic address: Pedroboalcarvalho@chaa.min-saude.pt. 2. Centro Hospitalar do Alto Ave, Portugal.
Authors: Pedro Boal Carvalho; Bruno Rosa; Francisca Dias de Castro; Maria João Moreira; José Cotter Journal: World J Gastroenterol Date: 2015-06-21 Impact factor: 5.742