1. London School of Hygiene and Tropical Medicine, UK
2. Hospital General Universitario Gregorio Marañón, Spain
3. Medical Department, AstraZeneca France, France
4. AstraZeneca Observational Research Center, Spain
5. AstraZeneca Medical Evidence Center, USA
6. Interuniversity Centre for Health Economics Research UGent, Vrije Universiteit Brussel, Belgium
7. Hôpital Européen Georges Pompidou, René Descartes University, France
8. Peking University First Hospital, China
9. University Hospitals Leuven, Belgium