Institution: | 1. Geriatrics Department, Parc de Salut Mar, Centre Fòrum – Hospital del Mar, Barcelona, Spain;2. Rehabilitation Research Group, Institut Hospital del Mar d'' Investigacions Mèdiques (IMIM), Barcelona, Spain;3. School of Medicine, Universitat Autònoma de Barcelona, Spain;4. School of Medicine, Universitat Pompeu Fabra, Barcelona, Spain;5. Physical Medicine and Rehabilitation Department, Parc de Salut Mar (Hospital del Mar – Hospital de l''Esperança), Barcelona, Spain;6. Universitat Internacional de Catalunya, Barcelona, Spain;7. Methodology and Biostatistics Support Unit, Institut Hospital del Mar d'' Investigacions Mèdiques (IMIM), Barcelona, Spain |