Predictors of severe hypoxemia among COVID-19 patients in Burkina Faso (West Africa): Findings from hospital based cross-sectional study

Eric Arnaud Diendéré, Kongnimissom Apoline Sondo, Abdoul Risgou Ouédraogo, Désiré Lucien Dahourou, Kadari Cissé, Abdoulaye Sawadogo, Soumaila Maiga, Marcel Kuiré, Seidou Zida, Pierre R. Kaboré, Christian J.W. Minoungou, Ulrich Habou , Habil Badalo, Noelie Zoungrana, Arsène G. Ouédraogo, Arielle Rita Belem, Jacques Zoungrana, Armel Poda, Ismael Diallo, Flavien Kaboré, Adama Sanou, Séni Kouanda