Georgios Kokkotis 1 2 , Evanthia Zampeli 3 , Maria Tzouvala 4 , Ioannis Giotis 4 , Philippos Orfanos 2 , Vassiliki Benetou 2 , Maria Stoupaki 3 , Nikolaos Leontidis 4 , Georgios Leonidakis 3 , Vassiliki Kitsou 1 , Aikaterini Gaki 1 , Pagona Lagiou 2 , Spyridon Michopoulos 3 , Giorgos Bamias 1 DOI: 10.1097/MEG.0000000000002527.