Chaves León, A., Morera, M., Brenes Espinoza, M., & Saldaña Quiel, S. (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). https://doi.org/10.15359/mhs.11-2.1