1. Institut Universitari d'Investigació en Atenció Primària Jordi Gol (IDIAP Jordi Gol); Barcelona Spain
2. Universitat Autònoma de Barcelona; Bellaterra Spain
3. Universitat de Girona; Girona Spain
4. Instituto de Investigación Biomédica de Málaga (IBIMA); Distrito Sanitario Málaga-Guadalhorce; Málaga Spain
5. Primary Care Research Unit of Mallorca; Baleares Health Services-IbSalut; Palma Spain
6. Instituto de Investigación Sanitaria de Palma; Palma Spain
7. Research and Development Unit; Fundació Sant Joan de Déu; Barcelona Spain
8. School of Pharmacy; Universitat de Barcelona; Barcelona Spain
9. Primary Care Research Unit of Bizkaia; Basque Health Service-Osakidetza; Palma de Mallorca Spain
10. Aragon Institute for Health Research (IIS Aragon); Aragón Spain
11. Department of Psychology and Sociology; Universidad de Zaragoza; Zaragoza Spain
12. Consultora, especialista en investigación cualitativa y salud; Madrid Spain
13. Primary Care Research Unit; The Alamedilla Health Center; Castilla and León Health Service; SACYL; REDIAPP; IBSAL; Salamanca Spain
14. Social and Health Care Research Center; University of Castilla-La Mancha; Castilla-la-Mancha Spain