1. Gerontology and Geriatrics Research Group, Department of Physiotherapy, Medicine and Biomedical Sciences, University of A Coruña, Spain
2. Shirley Ryan Ability Lab & Northwestern University, Chicago, Illinois, USA
3. Department of Clinical Epidemiology and Biostatistics, Pontificia Universidad Javeriana. Bogotá, Colombia
4. Speech and Language Therapy School, Health Sciences Department, Faculty of Medicine, Pontificia Universidad, Católica de Chile, Santiago, Chile
5. Orellana, Department of Radiology, Erasmus MC -University Medical Center Rotterdam, Rotterdam, The Netherlands