Review Article

Resurgence of Polymyxin B for MDR/XDR Gram-Negative Infections: An Overview of Current Evidence

Figure 3

Comparison of polymyxin B combination treatments in different outcomes [45]. PB: polymyxin B, CP: carbapenem, R: Rifampin, Ampi/Sul: Ampicillin/Sulbactam, and T: Tigecycline.