Lombo, Catarina, Rita Gonçalves Cardoso, Gonçalo Oliveira, Carlos Matos, and Rui Fonseca. “Tracheotomy in COVID-19 Patients: Analysis of Outcomes and Comparison With Non COVID-19 Patients”. Portuguese Journal of Otorhinolaryngology and Head and Neck Surgery 59, no. 4 (December 17, 2021): 413–418. Accessed October 27, 2024. https://journalsporl.com/index.php/sporl/article/view/2912.