1. Department of BiomedicineUnit of Pharmacology and TherapeuticsFaculty of MedicineUniversity of PortoPortoPortugal
2. Department of GastroenterologySão João Hospital CenterPortoPortugal
3. MedInUPCenter for Drug Discovery and Innovative MedicinesPortoPortugal
4. Clinical Pharmacology UnitSão João Hospital University CenterPortoPortugal
5. Department of GastroenterologyVila Nova de Gaia/Espinho Hospital CenterVila Nova de GaiaPortugal