Valente, M. et al. 2020. COVID-19 Pandemic and the Critical Patient: Experience of Treating Patients in a PACU Converted into an ICU versus Patient Treated in an ICU. Journal of the Portuguese Society of Anesthesiology. 29, 2 (Aug. 2020), 62–67. DOI:https://doi.org/10.25751/rspa.20379.