1 From the American Journal of Physical Medicine and Rehabilitation (WRF); Rehabilitation Programme, World Health Organization (WDG); World Health Organization Alliance for Health Policy and Systems Research (AG); and The Health Policy and Systems Research for Rehabilitation Group (Editors-in-Chief of collaborating journals listed in alphabetical order): Iben Axen, DC, PhD (Chiropractic and Manual Therapies), Muhammad Ehab Azim, DPT, MS-NMPT (Foundation University Journal of Rehabilitation Sciences), Linamara Battistella, MD, PhD (Acta Fisiatrica), Kristian Borg, MD, PhD (Journal of Rehabilitation Medicine), Ines Campos, MD, MSc (Portuguese Journal of Physical and Rehabilitation Medicine), Rodrigo Castro, MD (Revista Colombiana de Medicina Física y Rehabilitación), Joaquim Chaler, MD, PhD (Rehabilitación), Leighton Chan, MD, MPH (Archives of Physical Medicine and Rehabilitation), Ignacio Devesa, MD (Revista Mexicana de Medicina Física y Rehabilitación), Deniz Evcik, MD (Turkish Journal of Physical Medicine and Rehabilitation), Giorgio Ferriero, MD, PhD (European Journal of Physical and Rehabilitation Medicine), Gerard E. Francisco, MD (The Journal of the International Society of Physical and Rehabilitation Medicine), Simon French, PhD (Chiropractic and Manual Therapies), Steven A. Gard, PhD (Journal of Prosthetics and Orthotics), Douglas P. Gross, PhD, BScPT (Journal of Occupational Rehabilitation), Matthieu Guemann, PT, PhD (European Rehabilitation Journal), Louise Gustafsson, PhD (Australian Occupational Therapy Journal), Allen Heinemann, PhD (Archives of Physical Medicine and Rehabilitation), Claire D. Johnson, DC, PhD (Journal of Manipulative and Physiological Therapeutics), Frank Kandziora, MD, PhD (Brain and Spine), Carlotte Kiekens, MD (Frontiers in Rehabilitation Sciences), Jae-Young Lim, MD, PhD (Annals of Geriatric Medicine and Research), Thorsten Meyer, PhD (Die Rehabilitation), Peggy Nelson, PhD (Journal of Speech, Language, and Hearing Research), Randolph J. Nudo, PhD (Neurorehabilitation and Neural Repair), Tamara Ownsworth, PhD (Executive Editor - Neuropsychological Rehabilitation), Wilco Peul, MD, PhD (Brain and Spine), Farooq Azam Rathore, MD, MSc (Section Editor-Journal of Pakistan Medical Association), Stefano Respizzi, MD (Medicina Riabilitativa), Christine Rolland, PhD (Revue Santé Publique), Carla Sabariego, PhD (Frontiers in Rehabilitation Sciences), Furqan Ahmed Siddiqi, DPT, PhD (Foundation University Journal of Rehabilitation Sciences), Manoj Sivan, MD (Advances in Rehabilitation Science and Practice), Birkan Sonel Tur, MD (Turkish Journal of Physical Medicine and Rehabilitation), Henk J. Stam, MD, PhD (Journal of Rehabilitation Medicine), Aimee Stewart, PhD (South African Journal of Physiotherapy) (HPSRRG).