1. Clinical Management Unit, Alto Deba Hospital, Mondragon, Spain
2. Health Services Research on Chronic Patients Network (REDISSEC), Kronikgune Group, Bilbao, Spain
3. Biodonostia Health Research Institute, San Sebastian-Donostia, Spain
4. Instituto de Salud Pública de Navarra, Pamplona, Spain
5. Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
6. CIBER Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
7. AP-OSI Research Unit, Alto Deba Integrated Health Care Organization, Mondragon, Spain
8. Department of Pharmacy, Complejo Hospitalario de Navarra, Pamplona, Spain
9. National Centre for Pharmacoeconomics, St Jame’s Hospital, Dublin, Ireland
10. School of Pharmacy, Royal College of Surgeons in Ireland, Dublin, Ireland