Preoperative risk assessment improves biomarker detection for predicting acute kidney injury after cardiac surgery. - Lee, Cheng-Chia; Chang, Chih-Hsiang; Chen, Shao-Wei; Fan, Pei-Chun; Chang, Su-Wei; Chen, Yi-Ting; Nan, Yu-Yun; Lin, Pyng-Jing; Tsai, Feng-Chun (PLoS ONE, 2018)