1. Postgraduate Program in Health Sciences, University of Southern Santa Catarina (UNISUL), Palhoça, Santa Catarina, Brazil
2. Lutheran University of Brazil (ULBRA), Torres, Rio Grande do Sul, Brazil
3. University Hospital Professor Polydoro Ernani de São Thiago, Federal University of Santa Catarina (UFSC), Florianópolis, Santa Catarina, Brazil