Umbilical cutaneous metastasis as initial presentation of Sigmoid adenocarcinoma G. Renau; J. Domènech; A. Sánchez;

Esophageal duplication: A rare cause of recurrent respiratory G. Renau; F.M. Cerezo; A. Sánchez;

C-reactive protein as a predictor of complicated acute cholecystitis: A cohort study G. Renau; D. Abelló; F. Sabench; J. Doménech; A. Sánchez;