1. Serviço de AnestesiologiaCentro Hospitalar Universitário do Porto Porto Portugal
2. REQUIMTE, Department of Biological Sciences, Faculty of PharmacyUniversity of Porto Porto Portugal
3. Department of Biomedicine, Unit of Pharmacology and Therapeutics, Faculty of MedicineUniversity of Porto Porto Portugal
4. Laboratory of Pharmacology, Faculty of PharmacyUniversity of Coimbra Coimbra Portugal