O'Neal WT, Wang YG, Wu HT, Zhang ZM, Li Y, Tereshchenko LG, Estes EH, Daubechies I, Soliman EZ. Electrocardiographic J Wave and Cardiovascular Outcomes in the General Population (from the Atherosclerosis Risk In Communities Study). Am J Cardiol. 2016 09 15; 118(6):811-815.