1 Department of Physical Medicine and Rehabilitation, Mubarak Al-Kabeer Hospital, 43753 Jabriya, Kuwait; Department of Medicine, Faculty of Medicine, Kuwait University, 43753Jabriya, Kuwait.
2 Department of Physical Medicine and Rehabilitation, Mubarak Al-Kabeer Hospital, 43753 Jabriya, Kuwait. Electronic address: [email protected].
3 Division of Physical Medicine and Rehabilitation, Faculty of Medicine, University of British Columbia, V6T 1Z3 Vancouver, British Columbia, Canada; GF Strong Rehabilitation Centre, Vancouver, V5Z 2G9 British Columbia, Canada.