This is supported further by pharmacokinetic/pharmacodynamic (PK/PD) analyses which suggest, at most, a modest association of drug concentration with viral response in this concentration range.

• 药动学/药效学的分析结果进一步证明了以上观点，其分析结果表明，在这个浓度范围内，药物浓度与病毒反应略有相关性。