TY - JOUR T1 - Validation of PaO2:FiO2 for predicting hospital mortality in critically ill patients with acute hypoxaemic respiratory failure: a retrospective binational registry-based study JO - Critical Care Science A1 - Ramanan, Mahesh A1 - Moran, Benjamin A1 - Ling, Ryan Ruiyang A1 - Burrell, Aidan A1 - Subramaniam, Ashwin A1 - Ramanathan, Kollengode A1 - Reddy, Mallikarjuna Ponnappa A1 - Pilcher, David A1 - Shekar, Kiran SN - 2965-2774 UL - 10.62675/2965-2774.20260221 VL - 38 Y1 - 2026 PB - Brazil ER -