Correction: Comparison of the Non-VKA Oral Anticoagulants Apixaban, Dabigatran, and Rivaroxaban in the Extended Treatment and Prevention of Venous Thromboembolism: Systematic Review and Network Meta-Analysis.

The fifth authors name is spelled incorrectly. The correct name is Xiaoyan Li. The correct citation is: Cohen AT, Hamilton M, Bird A, Mitchell SA, Li X, Horblyuk R, et al. (2016) Comparison of the Non-VKA Oral Anticoagulants Apixaban, Dabigatran, and Rivaroxaban in the Extended Treatment and Prevention of Venous Thromboembolism: Systematic Review and Network Meta-Analysis. PLoS ONE 11(8): e0160064. doi:10.1371/journal.pone.0160064