Sirleaf, Siaka, and Danny Carroll. “Maladaptive Perfectionism and the Impact of Fibromyalgia: A Serial Mediation Model Through Sleep Reactivity, Insomnia Severity, and Pain Catastrophizing”. Journal of Personality and Psychosomatic Research (JPPR) 4, no. 3 (July 1, 2026): 1–19. Accessed September 7, 2026. https://www.journals.kmanpub.com/index.php/jppr/article/view/5890.