Gagyor, I., V. B. Madhok, F. Daly, D. Somasundara, M. Sullivan, F. Gammie, and F. Sullivan. “Antiviral Treatment for Bell’s Palsy (idiopathic Facial Paralysis)”. São Paulo Medical Journal, vol. 133, no. 4, July 2015, p. 383, https://periodicosapm.emnuvens.com.br/spmj/article/view/1295.