International Classification of Functioning, Disease and Health (ICF)
A Cieza, World Health Organization, Geneva, Switzerland, and Southampton University, Southampton, UK, and Institute for Health and Rehabilitation Sciences, Ludwig Maximilians University (IHRSLMU), Munich, Germany
M Leonardi, National Neurological Institute "Carlo Besta", Milan, Italy
M Linde, Norwegian University of Science and Technology (NTNU), and St Olavs Hospital, Trondheim, Norway
RB Lipton, Albert Einstein College of Medicine, Bronx, NY, USA
TJ Steiner, Norwegian University of Science and Technology (NTNU), Trondheim, Norway, and Imperial College London, London, UK
LJ Stovner, Norwegian University of Science and Technology (NTNU), and St Olavs Hospital, Trondheim, Norway