Marote Correia, L., Barros, A. and Brazão, M. da L. 2017. Polypharmacy, Inappropriate Drugs and Drug Interactions in the Prescriptions of Patients Older Than 90 Years. Internal Medicine. 24, 1 (Mar. 2017), 24–29. DOI:https://doi.org/10.24950/rspmi.570.