Betancur Buitrago, Maryi Yulieth, Paula Juliana Durán Quintero, Luz Mery Contreras Ramos, and María Andreina Pulido Montes. “Drowsiness in Elderly Adults Belonging to an Institution in Santander”. SAP Primary Care 1 (December 30, 2025): 40. Accessed September 20, 2026. https://pc.southam.pub/index.php/pc/article/view/40.