1. Unit of Ophthalmology, Department of Surgery, Fondazione IRCCS Ca’ Granda, Ospedale Maggiore Policlinico, Milan, Italy.
2. Unit of Otolaringology, Department of Surgery, Fondazione IRCCS Ca’ Granda, Ospedale Maggiore Policlinico, Milan, Italy.
3. Unit of Endocrinology, Department of Clinical Sciences and Community Health, Fondazione IRCCS Ca’ Granda, Ospedale Maggiore Policlinico, Milan, Italy.