Soares, Maria Augusta, Fernando Fernandez-Llimós, Carmen Lança, José Cabrita, and José A Morais. 2008. “Operationalization to Portugal: Beers Criteria of Inappropriate Medication Use in the Elderly”. Acta Médica Portuguesa 21 (5). Lisbon, Portugal:441-52. https://doi.org/10.20344/amp.1641.