1. Department of Physical Rehabilitation, National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan
2. Division of Palliative Medicine, Department of General Internal Medicine, Saitama Medical University, Saitama, Japan
3. Center for Translational Research, Institute of Medical Science Hospital, The University of Tokyo, Tokyo, Japan
4. Cancer Services, Musculoskeletal/Ambulatory Care Team, Physiotherapy, Liverpool Hospital, Level 2, Health Services Building, Corner of Campbell and Goulburn Street, Liverpool, Australia
5. Sacred Heart Supportive & Palliative Care, Sacred Heart Health Service, Darlinghurst, Australia