Pérez San Gregorio, María Ángeles, Bernal, José Pérez, and Martín Rodríguez, Agustín. 2008. Psychological differences of patients and relatives. The Spanish Journal of Psychology 11, 1, 250–258. Retrieved December 5, 2025 from https://revistas.ucm.es/index.php/SJOP/article/view/SJOP0808120250A