Researcher of Department of Medicine, Senador Helvidio Nunes de Barros Center, Federal University of Piauí, UFPI, Av. Cícero Duarte, s/n, Junco. Picos- PI, 64607-670, Brazil.
Researcher of Department of Medicine, Senador Helvidio Nunes de Barros Center, Federal University of Piauí, UFPI, Av. Cícero Duarte, s/n, Junco. Picos- PI, 64607-670, Brazil.