1. Department of Neuroscience and Rehabilitation, University of Ferrara, Ferrara, Italy
2. Aging Research Center, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet and Stockholm University, Stockholm, Sweden
3. Department of Electrical, Electronic, and Information Engineering “Guglielmo Marconi”, University of Bologna, Bologna, Italy
4. Department for Life Quality Studies, University of Bologna, Bologna, Italy
5. Association for Research on Mental and Physical Health of the Elderly (ARISMA), Bologna, Italy
6. Section of Psychiatry, Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health, University of Genoa, Genova, Italy
7. Department of Primary Care, Azienda Unita' Locale Sanita', Bologna, Italy
8. Cardiorenal and Hypertension Research Unit, Physiopathology Unit, Clinica Medica Generale e Terapia Medica, Department of Medicine and Surgery (DIMEC), University of Parma, Parma, Italy
9. Department of Psychology “Renzo Canestrari”, University of Bologna, Bologna, Italy
10. Department of Geriatrics, Nuovo Ospedale Civile S. Agostino Estense, Modena and Reggio Emilia University, Modena, Italy
11. Department of Family and Community Medicine, University of California, Davis, California, United States