Cost-Utility of Attachment-Based Compassion Therapy (ABCT) for Fibromyalgia Compared to Relaxation : A Pilot Randomized Controlled Trial - D'Amico, Francesco (London School of Economics and Political Science) ; Feliu-Soler, Albert (Universitat Autònoma de Barcelona. Facultat de Psicologia) ; Montero-Marín, Jesús (University of Oxford. Department of Psychiatry) ; Peñarrubía-María, María T. (Centro de Investigación Biomédica en Red de Epidemiología y Salud Pública) ; Navarro-Gil, Mayte (University of Zaragoza. Department of Psychology and Sociology) ; Van Gordon, William (University of Derby. Centre for Psychological Research) ; Garcia-Campayo, Javier (Primary Care Prevention and Health Promotion Research Network, (RedIAPP)) ; Luciano, Juan V. (Parc Sanitari Sant Joan de Déu. Teaching, Research & Innovation Unit)