DIAS-VAZ, Marta; TIAGO, Catarina; MORAIS, Ana; FERREIRA, Milene; CARVALHO, Filipa. Elective Tracheostomy in COVID-19 Patients: A Retrospective Case Series. Journal of the Portuguese Society of Anesthesiology, [S. l.], v. 29, n. 2, p. 72–76, 2020. DOI: 10.25751/rspa.20118. Disponível em: https://revistas.rcaap.pt/anestesiologia/article/view/20118. Acesso em: 10 dec. 2025.