| TZB: | PI group 0.2 g/kg/d (0.1) | vs. IB group 0.19 g/kg/d (0.06) |
| Meropenem: | PI group 0.05 g/kg/d (0.03) | vs. IB group 0.04 g/kg/d (0.01) |
| Imipenem: | PI group 0.04 g/kg/d (0.02) | vs. IB group 0.04 g/kg/d (0.01) |
| TZB: | PI group 0.2 g/kg/d (0.1) | vs. IB group 0.19 g/kg/d (0.06) |
| Meropenem: | PI group 0.05 g/kg/d (0.03) | vs. IB group 0.04 g/kg/d (0.01) |
| Imipenem: | PI group 0.04 g/kg/d (0.02) | vs. IB group 0.04 g/kg/d (0.01) |