Smell and taste recovery in coronavirus disease 2019 patients: a 60-day objective and prospective study. - Vaira, L A; Hopkins, C; Petrocelli, M; Lechien, J R; Chiesa-Estomba, C M; Salzano, G; Cucurullo, M; Salzano, F A; Saussez, S; Boscolo-Rizzo, P; Biglioli, F; De Riu, G (Journal of Laryngology & Otology, 2020)