Authors: Paulo Roberto Lins Ponte; Pedro Henrique Quintela Soares de Medeiros; Alexandre Havt; Joselany Afio Caetano; David A C Cid; Mara de Moura Gondim Prata; Alberto Melo Soares; Richard L Guerrant; Josyf Mychaleckyj; Aldo Ângelo Moreira Lima Journal: Clinics (Sao Paulo) Date: 2016-02 Impact factor: 2.365