| Affiliation: | 1. Center for Clinical and Epidemiological Research, University Hospital, University of S?o Paulo School of Medicine, S?o Paulo, Brazil;2. Heart Institute (InCor), University of S?o Paulo School of Medicine, S?o Paulo, Brazil;3. University of S?o Paulo School of Medicine, S?o Paulo, Brazil;4. Postgraduate Program in Epidemiology, School of Medicine, and Hospital de Clínicas de Porto Alegre, Federal University of Rio Grande do Sul, Porto Alegre, Brazil;5. Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins University School of Medicine, Baltimore, Maryland;6. CGH Medical Center, Sterling, Illinois;7. University of Illinois School of Medicine, Peoria, Illinois |
