1. 1st Department of Neurology, Aiginition University Hospital, Vasilissis Sofias Street 72-74, 11528 Athens, Greece
2. School of Topography and Geoinformatics, University of West Attica, Ag. Spyridonos Str., 12243 Aigalew, Greece
3. Faculty of Civic and Geodetic Engineering, University of Ljubljana Jamova cesta 2, 1000 Ljubljana, Slovenia
4. School of Economics and Business, University of Ljubljana Kardeljeva ploščad 17, 1000 Ljubljana, Slovenia
5. Department of Intelligent Systems, Jožef Stefan Institute, Jamova cesta 39, 1000 Ljubljana, Slovenia
6. Computer Systems Department, Jožef Stefan Institute, Jamova cesta 39, 1000 Ljubljana, Slovenia
7. Department of Gerontology, Teaching Institute for Public Health of Split and Dalmatian County, Vukovarska 46, 21000 Split, Croatia
8. Department for Research Data Collecting and Analysis, Teaching Institute for Public Health of Split and Dalmatian County, Vukovarska 46, 21000 Split, Croatia
9. Department of Anatomy, Histology and Embryology, University of Split School of Medicine, Šoltanska ul. 2, 21000 Split, Croatia
10. Municipality of Miglierina, Street B. Telesio 88040, Italy and University of Catanzaro, viale Europa, 88100 Catanzaro, Italy
11. Faculty of Medicine, University Hospital Mostar, 88000 Mostar, Bosnia and Herzegovina
12. Health Insurance and Reinsurance Fund of Federation of Bosnia and Herzegovina, Trg Heroja 14, 71000 Sarajevo, Bosnia and Herzegovina
13. ALOT, SI4CARE-TEAM Street Cipro, 16, 25124 Brescia, Italy
14. Special Hospital Merkur, Cara Dusana 3, 36210 Vrnjaka Banja, Serbia
15. Department of European Union, Projects of Regional Development Fund of Central Macedonia, Vas. Olgas 198, 54 655, Thessaloniki, Greece
16. Lab of Medical Physics & Digital Innovation, and Thessaloniki Active & Healthy Ageing Living Lab, School of Medicine, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
17. Faculty of Economics, University of Montenegro, 37 Bulevar Jovana Tomaševića, 81000 Podgorica, Montenegro
18. National Health System, Athens Medical Society, Meandrou 23, 115 28 Athens, Greece
19. Department of Global Health, Boston University School of Public Health, 715 Albany Street, Boston, MA 02118, USA