Ruben Lamas-Pinheiro
Pediatric Surgery Department, Hospital de Braga, Braga, Portugal
ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal

Jorge Correia-Pinto
Director of the Pediatric Surgery Department, Hospital de Braga, Braga, Portugal
School of Medicine, University of Minho, Braga, Portugal