“Fatigue severity scale, fibromyalgia impact questionnaire, and visual pain scale scores in patients with fibromyalgia ”, Ann Med Res , vol. 26, no. 3, pp. 0389–0392, May 2021, Accessed: Apr. 12, 2025. [Online]. Available: http://annalsmedres.org/index.php/aomr/article/view/1339