[1] University of North Carolina at Chapel Hill,Department of Epidemiology, Gillings School of Public Health
[2] National Institutes of Health (NIH),The National Heart, Lung, and Blood Institute (NHLBI)
[3] Two Rockledge Center,Department of Epidemiology, School of Public Health
[4] University of Chile,Department of Statistics
[5] University of Auckland,Department of Biostatistics, Gillings School of Public Health
[6] University of North Carolina at Chapel Hill,Division of Epidemiology and Biostatistics, Mel and Enid Zuckerman College of Public Health
[7] The University of Arizona,undefined