Epidemiology, clinical features, and treatment modalities of facial nerve palsy in COVID-19 patients: a systematic review. - Turki A; Abbas KS; Makram AM; Elfert M; Elmarabea M; El-Shahat NA; Abdalshafy H; Sampong A; Chintalapati S; Huy NT (Acta neurologica Belgica, 2022)