Ortega-González, M., D.-C. . Aguirre- Acevedo, and M. . Jiménez-Benítez. “Metacognitions on Pain, Functionality and Intensity of Pain in Women With Fibromyalgia”. International Journal of Psychological Research, vol. 14, no. 1, Apr. 2021, pp. 78-90, doi:10.21500/20112084.4897.