“Documento: I Congreso Chileno de Ciencias Neurológica y Psiquiátricas”, CMS, vol. 28, no. 3, p. 138, Sep. 1987, Accessed: Sep. 16, 2025. [Online]. Available: https://www.cms.ojstest.com/sitio%20nuevo%20ok/index.php/cms/article/view/1423