A Correction to the Research Article Titled: "A Common Mutation in the Defensin DEFB126 Causes Impaired Sperm Function and Subfertility" by T. L. Tollner, S. A. Venners, E. J. Hollox, A. I. Yudin, X. Liu, G. Tang, H. Xing, R. J. Kays, T. Lau, J. W. Overstreet, X. Xu, C. L. Bevins, Gary N. Cherr