1. Department of Social Pharmacy, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
2. Hospital das Clínicas, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
3. Ezequiel Dias Foundation – Funed, Belo Horizonte, Brazil
4. Department of Statistics, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
5. Department of Pharmaceutical Products, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil