George Psillas
1st Academic ENT Department, Aristotle University, AHEPA Hospital, Thessaloniki, Greece
Iosiz Vital
1st Academic ENT Department, Aristotle University, AHEPA Hospital, Thessaloniki, Greece
Elena Beretouli
Pathology, Aristotle University, AHEPA Hospital, Thessaloniki, Greece
Jiannis Constantinidis
1st Academic ENT Department, Aristotle University, AHEPA Hospital, Thessaloniki, Greece
Victor Vital
From the Department of Otolaryngology, Aristotle University of Thessaloniki, Thessaloniki, Greece