1. Physical Therapy Department, King Faisal Specialist Hospital and Research Centre, Riyadh, KSA
2. Rehabilitation Association for Hematopoietic Cell Transplantation, Gloucester, UK
3. Clinical Therapies, Nationwide Children's Hospital, Columbus, USA
4. Department of Rehabilitation, College of Health and Rehabilitation Sciences, Princess Nourah Bint Abdulrahman University, Riyadh, KSA
5. Maidstone and Tunbridge Wells NHS Trust, Kent, UK
6. Exercise Immunology/Palliative Care Unit, Department of Physiotherapy, University of Nigeria, Teaching Hospital, Enugu, Nigeria
7. Department of Internal Medicine, Mayo Clinic, Rochester, USA