Dolengevich Segal, H., and J. Saiz Ruiz. “Cycloid Psychoses. A Case Report”. Actas Españolas de Psiquiatría 32, no. 5 (September 1, 2004): 323–326. Accessed May 23, 2025. https://actaspsiquiatria.es/index.php/actas/article/view/1365.