1. Fundació Institut Universitari per a la Recerca a l’Atenció Primària de Salut Jordi Gol i Gurina (IDIAPJGol), 08007 Barcelona, Spain
2. Department of Medicine, School of Medicine and Health Sciences, University of Barcelona, 08036 Barcelona, Spain
3. School of Medicine, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain
4. Biomedical Research Consortium in Epidemiology and Public Health (CIBERESP), 28029 Madrid, Spain
5. Biomedical Research Consortium in Infectious Diseases (CIBERINFEC), 28029 Madrid, Spain
6. Department of Pharmacology, Therapeutics and Toxicology, School of Medicine, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain
7. Epidemiology Service, Public Health Agency of Barcelona (ASPB), 08023 Barcelona, Spain
8. Quality, Process and Innovation Direction, Vall d’Hebron Hospital Universitari, Vall d’Hebron Barcelona Hospital Campus, 08035 Barcelona, Spain
9. Health Services Research Group, Vall d’Hebron Institut de Recerca (VHIR), Vall d’Hebron Hospital Universitari, Vall d’Hebron Barcelona Hospital Campus, 08035 Barcelona, Spain
10. Methodology, Quality and Medical Care Assessment Department, Direcció d’Atenció Primària Metropolitana Sud, Catalan Institute of Health (ICS), 08908 Barcelona, Spain
11. Hospital Universitario Bellvitge, Catalan Institute of Health (ICS), 08907 Barcelona, Spain
12. Serra Húnter Fellow, Department of Medicine, School of Medicine and Health Sciences, University of Barcelona, 08036 Barcelona, Spain
13. August Pi i Sunyer Biomedical Research Institute (IDIBAPS), 08036 Barcelona, Spain