TABLE 2.

Mean C_trough value^a and upper and lower C_trough values

Drug	PK parameterb	Concn (μg/ml)
ITC	Mean Ctrough	0.25
	Upper Ctrough	1.18
	Lower Ctrough	0.04
PSC	Mean Ctrough	1.14
	Upper Ctrough	3.20
	Lower Ctrough	0.04
VRC	Mean Ctrough	2.86
	Upper Ctrough	8.32
	Lower Ctrough	0.09

^aDrug concentration measured before antimicrobial administration.

^bPK, pharmacokinetic.