1. Department of Pharmacy, University of Athens, Panepistimiopolis Zografou , 15784 Athens , Greece
2. Pharma-Informatics Unit, Athena Research Center , Artemidos 6 & Epidavrou, 15125 Marousi , Greece
3. Institute for Applied Computing “Mauro Picone”, National Research Council (CNR) , Via dei Taurini 19, 00185 Rome , Italy