Use of diverse electronic medical record systems to identify genetic risk for type 2 diabetes within a genome-wide association study - Kho, AN; Hayes, MG; Rasmussen-Torvik, L; Pacheco, JA; Thompson, WK; Armstrong, LL; Denny, JC; Peissig, PL; Miller, AW; Wei, W-Q; Bielinski, SJ; Chute, CG; Leibson, CL; Jarvik, GP; Crosslin, DR; Carlson, CS; Newton, KM; Wolf, WA; Chisholm, RL; Lowe, WL (J Am Med Inform Assoc, 2012)