1. Research Group of Humanities and Qualitative Research in Health Science of Universidad Rey Juan Carlos (Hum&QRinHS), Department of Physical Therapy, Occupational Therapy, Physical Medicine and Rehabilitation, Universidad Rey Juan Carlos, Alcorcón, Spain
2. Department of Neurology, Hospital Universitario Rey Juan Carlos, Móstoles, Spain
3. Department of Neurology, Hospital Universitario Fundación Alcorcón, Alcorcón, Spain
4. School of Medicine, Universidad CEU San Pablo, Madrid, Spain
5. Department of Neurology, Hospital Clínico San Carlos, Department of Medicine, Universidad Complutense de Madrid, Madrid, Spain