Juan Carlos Briede-Westermeyer, Cristhian Pérez-Villalobos, José Luis Dinamarca-Montecinos, Mary Jane Schilling-Norman, Elizabeth N.-B. Sanders, Marianela Luzardo-Briceño. "Development and validation of a self-reported scale for difficulty in activities of daily living among older adults." Scientific Reports, 2025. doi:10.1038/s41598-025-21426-3