1. University of Brasília, Department of Public Health, Brasilia 70910-900, Brazil
2. National Heart, Lung, and Blood Institute, National Institutes of Health, 10 Center Dr/MSC 1825, Bethesda, MD 20892, USA
3. School of Medicine, University of Kansas Medical Center, 3901 Rainbow Boulevard, Kansas, KS 66160, USA
4. University of Brasília, Faculty of Health Sciences, Department of Nutrition, Campus Universitario Darcy Ribeiro, Brasilia 70910-900, Brazil
5. University of Brasília, Department of Statistics, Brasilia 70910-900, Brazil