1. Canary Islands Health Research Institute Foundation (FIISC), 38109 Tenerife, Spain
2. Network for Research on Chronicity, Primary Care, and Health Promotion (RICAPPS), 38109 Tenerife, Spain
3. The Spanish Network of Agencies for Health Technology Assessment and Services of the National Health System (RedETS), 28029 Madrid, Spain
4. Evaluation Unit (SESCS), Canary Islands Health Service (SCS), 38109 Tenerife, Spain