Proposal for a Consensus Version of the Fibromyalgia Impact Questionnaire (FIQ) for the Spanish Population Joaquim Esteve-Vives, Javier Rivera Redondo, M. Isabel Salvat Salvat, Manuel de Gracia Blanco, Cayetano Alegre de Miquele

Relationship Between Cardio-Respiratory Parameters and Women With Fibromyalgia Borja Sañudo Corrales, Delfín Galiano Orea

Relationship between COMT gene genotypes and the severity of fibromyalgia Ferran Josep García-Fructuoso, José Ignacio Lao-Villadóniga, Katrin Beyer, Cristina Santos