1. Alicante-Sant Joan Health Department, Alicante, Spain
2. Miguel Hernández University, Elche, Spain
3. Fundación Alcorcón University Hospital, Madrid, Spain
4. Integrated Health Organisation, L'Hospitalet de Llobregat, Spain
5. Servicio Navarro de Salud-Osasunbidea, Pamplona, Spain
6. Family and Community Medicine, Tauste Health District, Aragon Health Service (SALUD), Zaragoza, Spain
7. Castilla La Mancha Health Service (SESCAM), Toledo, Spain
8. Salamanca Primary Care Management, Castilla y León Health Service (SACYL), Salamanca, Spain
9. Patient Safety Observatory, Andalusian Agency for Healthcare Quality, Seville, Spain
10. Castilla La Mancha Health Service (SESCAM), Talavera de la Reina, Spain
11. Donostia University Hospital, Donostia, Spain
12. University of Missouri Health System, Columbia, MO, USA