1 UCIBIO, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, Rua de Jorge Viterbo Ferreira No. 228, 4050-313 Porto, Portugal.
2 Psychology Unit of the S. Maugeri Foundation, IRCCS, Scientific Institute of Montescano (PV), Via Per Montescano 31, 27040 Montescano, Italy.
3 Spanish National Health System, Aragon Health Sciences Institute (IACS) and Department of Preventive Medicine, Zaragoza University, Via Universitas 36, 50017 Zaragoza, Spain.
4 Department of Pharmacology and Therapeutics, Trinity College Dublin, College Green, Dublin 2, Ireland.
5 Department of Clinical and Experimental Sciences, University of Brescia, Viale Europa 11, 25123 Brescia, Italy.