Imputation-aware tag SNP selection to improve power for large-scale, multi-ethnic association studies

Genevieve L. Wojcik, Christian Fuchsberger, Daniel Taliun, Ryan Welch, Alicia R. Martin, Suyash Shringarpure, Christopher S. Carlson, Goncalo Abecasis, Hyun Min Kang, Michael Boehnke, Carlos D. Bustamante, Christopher R. Gignoux, Eimear E. Kenny