An evaluation on the association of vancomycin trough concentration with mortality in critically ill patients: A multicenter retrospective study. - Ren, Jiajia; Hou, Yanli; Li, Jiamei; Gao, Ya; Li, Ruohan; Jin, Xuting; Zhang, Jingjing; Wang, Xiaochuang; Wang, Gang (CTS: Clinical & Translational Science, 2021)