“Self-Determination in Health, As a Psychological Factor Influencing Observational Survival and Symptom Perception in Patients in Hemodialysis Programs: A Multicenter Observational Study”. Revista de la Sociedad Ecuatoriana de Nefrología, Diálisis y Trasplante 14, no. 1 (November 5, 2025): 39–49. Accessed April 10, 2026. https://rev-sen.ec/index.php/revista/article/view/159.