COMPARISON OF FACE MASK TO NASAL MASK VENTILATION IN OBESE SUBJECTS UNDERGOING GENERAL ANESTHESIA. International Research Journal of Pharmacy, [S. l.], v. 9, n. 4, p. 32–39, 2018. Disponível em: https://irjponline.org/index.php/irjp/article/view/1033. Acesso em: 1 nov. 2026.