Case Control Study
Copyright ©The Author(s) 2023.
World J Crit Care Med. Jun 9, 2023; 12(3): 165-175
Published online Jun 9, 2023. doi: 10.5492/wjccm.v12.i3.165
Figure 1
Figure 1 The flow chart of the study. VAP: Ventilator-associated pneumonia.