1. Teaching Unit for Family and Community Primary Care Health District Málaga/Guadalhorce, Andalusian Health Service, Málaga, Spain
2. Biomedical Research Institute of Málaga –IBIMA-, Univesity of Malaga, Malaga, Spain
3. Health Services and Chronic conditions Research Network (REDISSEC), Health Institute Carlos III, Madrid, Spain
4. Research Unit, Primary Health Care Management of Madrid, Madrid Health Service, Madrid, Spain
5. Public Health and Preventive Medicine Area, University Rey Juan Carlos, Madrid, Spain
6. EpiChron Research Group, Aragon Health Sciences Institute (IACS), IIS Aragón, Miguel Servet University Hospital, Zaragoza, Spain