Author Correction to: Comparative Efficacy of Drugs for Preventing Acute Kidney Injury after Cardiac Surgery: A Network Meta-Analysis.

In the print publication, the affiliations were incorrectly published. The author affiliations which previously read Xi Chen · Tianlun Huang · Xuan Cao · Gaosi XuGrade 2013, The Second Clinical Medical College of Nanchang University, Nanchang, Jiangxi, People's Republic of China Department of Nephrology, The Second Affiliated Hospital of Nanchang University, No. 1, Minde Road, Donghu District, 330006 Nanchang, Jiangxi, People's Republic of China.