1. Department of Otorhinolaryngology-Head and Neck Surgery, St. Luke's Medical Center, Quezon City, Philippines;
2. Department of Biomedical Sciences, Humanitas University, Milan, Italy;
3. Department of Psychology, University of Turin, Torino, Italy;
4. Personalized Medicine, Asthma and Allergy Clinic, Humanitas Research Hospital, Milan, Italy;
5. Department of Internal Medicine, IRCCS San Martino di Genova University Hospital, Genoa, Italy