(1)
Ribeiro, A. Q.; Rozenfeld, S.; Klein, C. H.; César, C. C.; Acurcio, F. de A. Survey on Medicine Use by Elderly Retirees in Belo Horizonte, Southeastern Brazil . Rev. saúde pública 2008, 42 (4), 724-732. https://doi.org/10.1590/S0034-89102008005000031.