Padeiro, M., Borges-Machado, F., Ribeiro, O., Sousa, L., Almendra, R. and Santana, P. 2026. Prevalence of Dementia and Cognitive Decline in Portuguese Residential Care Homes: A Cross-Sectional Study. Acta Médica Portuguesa. 39, 2 (Feb. 2026), 104–113. DOI:https://doi.org/10.20344/amp.23847.