1. EpiChron Research Group on Chronic Diseases: Aragon Health Sciences Institute (IACS), IIS Aragon, Miguel Servet University Hospital, Zaragoza, University of Zaragoza, Health Services Research on Chronic Patients Network (REDISSEC), Spain, JA-CHRODIS+, EU
2. IACS, IIS Aragon, Miguel Servet University Hospital, Zaragoza, REDISSEC, Spain
3. Aging Research Center, Karolinska Institutet, Stockholm, Sweden, REDISSEC, Spain
4. Aragon Health Service (SALUD), REDISSEC, Spain
5. Primary Care Health Centre (PCHC) San Pablo, Zaragoza, SALUD, University of Zaragoza, REDISSEC, Spain
6. PCHC Delicias-Sur, Zaragoza, SALUD, REDISSEC, Spain
7. Miguel Servet University Hospital, Zaragoza, SALUD, REDISSEC, Spain
8. Directorate of Primary Care, SALUD, REDISSEC, Spain
9. PCHC Torrero-La Paz, Zaragoza, SALUD, REDISSEC, Spain
10. Aragon Health Service (SALUD), Department of Health, GRISSA Research Group, Spain