He, Guiyuan, Qi Li, Wenxin Li, Li Wang, Jun Yang, and Fanju Zeng. 2018. “N-Acetylcysteine for Preventing of Acute Kidney Injury in Chronic Kidney Disease Patients Undergoing Cardiac Surgery: A Metaanalysis”. The Heart Surgery Forum 21 (6):E513-E521. https://doi.org/10.1532/hsf.2193.