1. From the Medical School and Clinical Hospital (S.T.d.M., L.G., L.C.C.B., S.M.B.), Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
2. Laboratory of Education in Environment and Health, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil (R.H.G.)
3. Postgraduate Program in Epidemiology and Hospital de Clinicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil (M.I.S., B.B.D)
4. Division of Geriatrics, Faculdade de Medicina, Universidade de São Paulo, Brazil (C.K.S.).
5. Centro de Telessaúde/Hospital das Clínicas and Department of Internal Medicine/Faculdade de Medicina (A.L.P.R.), Universidade Federal de Minas Gerais, Belo Horizonte, Brazil