1. Research Institute, Hospital do Coração, São Paulo, Brazil
2. Fundacion Instituto de Neurología Cognitiva Rosario, Grupo Argentino Colaborativo en Investigación Clínica, Rosario, Argentina
3. Hospital Cayetano Heredia, Lima, Peru
4. Ribeirão Preto School of Medicine, University of São Paulo, Ribeirão Preto, Brazil
5. Hospital das Clínicas de Porto Alegre, Porto Alegre, Brazil
6. Hospital de Clínicas da Universidade Federal do Paraná, Curitiba, Brazil
7. Instituto D’Or de Ensino e Pesquisa, Rio de Janeiro, Rio de Janeiro, Brazil
8. Hospital do Coração, São Paulo, Brazil
9. Duke Clinical Research Institute, Duke University School of Medicine, Durham, North Carolina
10. Brazilian Clinical Research Institute, São Paulo, Brazil