Chaves León, A.A. et al. 2015. Case Study: Effect of a Physical Exercise and Nutritional Counseling Program on Physical and Psychological Variables in a Person with Fibromyalgia. MHSalud: Revista en Ciencias del Movimiento Humano y Salud. 11, 2 (Jan. 2015). DOI:https://doi.org/10.15359/mhs.11-2.1.