Giestas Sílvia, Almeida Nuno, Martins Ruben, Canhoto Ana, Oliveira Pedro, Figueiredo Pedro, Sofia Carlos
Gastroenterology Department, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal.
Surgery B Department, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal.
GE Port J Gastroenterol. 2016 Feb 18;23(5):279-281. doi: 10.1016/j.jpge.2015.12.007. eCollection 2016 Sep-Oct.