Olvera-Hernández EG, Acuña-Gurrola M del R, Chehue Romero A. Polypharmacy, the ethical implication in the elderly. mbr [Internet]. 2020 Jan. 5 [cited 2025 Aug. 31];1(2):11-5. Available from: https://repository.uaeh.edu.mx/revistas/index.php/MBR/article/view/5366