1. Federal University of Minas Gerais; Social Pharmacy; Presidente Antonio Carlos Avenue, 6627 Campus Pampulha Belo Horizonte Minas Gerais Brazil 31270-901
2. Federal University of Minas Gerais; Department of Social and Preventive Medicine; Alfredo Balena Avenue, 190 - Santa Efigenia Belo Horizonte Minas Gerais Brazil 30130-100
3. Hospital Universitário São José; Renal Transplant Department; Rua Aimorés 2896 Belo Horizonte Minas Gerais Brazil 30140073