aDepartment of Physical Therapy, Occupational Therapy, Physical Medicine and Rehabilitation, Universidad Rey Juan Carlos (URJC), Madrid, Spain

bDepartment of Health Science and Technology, Faculty of Medicine, Center for Neuroplasticity and Pain (CNAP), SMI, Aalborg University, Aalborg, Denmark

cDepartment of Internal Medicine, Hospital Universitario Infanta Leonor-Virgen de la Torre, Madrid Spain

dDepartment of Neurology, Hospital Clínico San Carlos, Madrid, Spain

eDepartment of Medical Gastroenterology, Mech-Sense, Aalborg University Hospital, Aalborg, Denmark

fDepartment of Medicine, School of Medicine, Universidad Complutense de Madrid, Madrid, Spain

*Corresponding author. Address: Facultad de Ciencias de la Salud, Universidad Rey Juan Carlos, Avenida de Atenas s/n, 28922 Alcorcón, Madrid, Spain. Tel.: + 34 91 488 88 84; fax: +34 91 488 89 57. E-mail address: [email protected] (C. Fernández-de-las-Peñas).

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