Retrospective Cohort Study
Copyright ©The Author(s) 2025.
World J Clin Cases. May 16, 2025; 13(14): 102693
Published online May 16, 2025. doi: 10.12998/wjcc.v13.i14.102693
Figure 1
Figure 1 Study flow chart. EMR: Electronic medical record; PaO2: Partial pressure of arterial oxygen; FiO2: Fractional inspired oxygen fraction; PT-INR: Prothrombin time-international normalized ratio.