Lahera Forteza, G., and F. González Aguado. “Psychotic Mania After Introduction of Continuous Positive Airway Pressure (CPAP) in the Treatment of Obstructive Sleep Apnoea”. Actas Españolas De Psiquiatría, vol. 35, no. 6, Nov. 2007, pp. 406-7, https://actaspsiquiatria.es/index.php/actas/article/view/1021.