[1
]
School of Applied Sciences, State University of Campinas, Campinas, São Paulo, Brazil.
[2
]
Department of Statistics, State University of Campinas, Campinas, São Paulo, Brazil.
[3
]
Department of Internal Medicine, State University of Campinas, Campinas, São Paulo,
Brazil.
[4
]
School of Applied Sciences, State University of Campinas, Campinas, São Paulo, Brazil;
Department of Internal Medicine, State University of Campinas, Campinas, São Paulo,
Brazil. Electronic address: pprada@fcm.unicamp.br.