Pérez San Gregorio, M. A., A. Martín Rodríguez, E. Asián Chaves, and J. Pérez Bernal. “Symptoms of Anxiety and Depression in Liver-Transplant Patients”. Actas Españolas de Psiquiatría 32, no. 4 (July 1, 2004): 222–226. Accessed May 19, 2025. https://actaspsiquiatria.es/index.php/actas/article/view/1276.