Oliveira, D. S. de, R. C. Firmo, and J. R. da Silva Júnior. “Comparison of Mortality in Patients With Cancer Undergoing Invasive and Non-Invasive Ventilation: Retrospective Cohort Study”. Revista Brasileira De Cancerologia, vol. 68, no. 3, Sept. 2022, p. e-192466, doi:10.32635/2176-9745.RBC.2022v68n3.2466.