[1] Univ Trieste, Sect Otolaryngol, Dept Med Surg & Hlth Sci, Trieste, Italy
[2] Tech Univ Dresden, Dept Otorhinolaryngol, Smell & Taste Clin, Dresden, Germany
[3] Univ Salento, INSPIRE LAB Lab Cognit & Psychophysiol Olfactory, DiSTeBA, Lecce, Italy
[4] Univ Padua, Sect Otolaryngol, Dept Neurosci, Treviso, Italy
[5] Univ Sassari, Dept Med Surg & Pharm, Maxillofacial Surg Operat Unit, Sassari, Italy
[6] Univ Mons UMons, UMONS Res Inst Hlth Sci & Technol, Mons Sch Med, Dept Anat & Expt Oncol, Mons, Belgium
[7] SISSA Scuola Int Super Studi Avanzati, Neurobiol Grp, Trieste, Italy
[8] Guys & St Thomas Hosp, Ear Nose & Throat Dept, London, England