SCS – Cantabrian Health Service
ISS – National Institute of Health
Public Health Center of the Ministry of Health
BS – Biosistemak Institute for Health System Research
Juntaex – The Government of Extremadura, Department of Health and Social Services
ISABIAL – Alicante Institute for Health and Biomedical Research
INCLIVA – Biomedical Research Institute of Valencia
IDIVAL – Marques De Valdecilla Research Institute Foundation
IDIAPJGol – Foundation University Institute for Research in Primary Health Care Jordi
Gol I Gurina