Department of Epidemiology and Biostatistics, College of Public Health, University of Georgia, Athens, Georgia, United States of America. ahandel@uga.edu|Department of Epidemiology and Biostatistics, College of Public Health, University of Georgia, Athens, Georgia, United States of America. ahandel@uga.edu|Department of Epidemiology and Biostatistics, College of Public Health, University of Georgia, Athens, Georgia, United States of America. ahandel@uga.edu|Department of Epidemiology and Biostatistics, College of Public Health, University of Georgia, Athens, Georgia, United States of America. ahandel@uga.edu