Bioethique Tunisie, 19 Mar 2022 Background COVID-19 pneumonia and subsequent respiratory failure is causing an immense strain on intensive care units globally.
Türk Dahili ve Cerrahi Bilimler Yoğun Bakım Derneği, 18 May 2021 https://annalsofintensivecare.springeropen.com/articles/10.1186/s13613-021-00836-2