Obreli Neto, P.R. et al. 2012. Prevalence and Predictors of Potential Drug-Drug Interactions in the Elderly: A Cross-Sectional Study in the Brazilian Primary Public Health System. Journal of Pharmacy & Pharmaceutical Sciences. 15, 2 (May 2012), 344–354. DOI:https://doi.org/10.18433/J37K5W.