**Author details**

Rosane Sampaio Santos1 , Carlos Henrique Ferreira Camargo2\*, Edna Márcia da Silva Abdulmassih3 and Hélio Afonso Ghizoni Teive3

\*Address all correspondence to: chcamargo@uol.com.br

1 Tuiuti University of Paraná, Brazil

2 Hospital Universitário dos Campos Gerais, Department of Medicine, State University of Ponta Grossa, Brazil

3 Hospital de Clínicas, Federal University of Paraná, Brazil
