Carnethon MR, Ning H, Soliman EZ, Lewis CE, Schreiner PJ, Sidney S, Lloyd-Jones DM. Association of electrocardiographically determined left ventricular mass with incident diabetes, 1985-1986 to 2010-2011: Coronary Artery Risk Development in Young Adults (CARDIA) study. Diabetes Care. 2013 Mar; 36(3):645-7.