1. SIIS Centro De Documentación Y Estudios, Donostia San Sebastián, Pais Vasco, Spain
2. University of Edinburgh, Edinburgh, Scotland, United Kingdom
3. University of Edinburgh, NINE Edinburgh BioQuarter, Scotland, United Kingdom
4. Bruyère Research Institute, Ottawa, Ontario, Canada
5. Austrian National Public Health Institute (Gesundheit Österreich GmbH, GÖG), Vienna, Wien, Austria
6. Purdue University, West Lafayette, Indiana, United States
7. Radboud University Medical Center, Nijmegen, Gelderland, Netherlands
8. London School of Economics and Political Science, London School of Economics and Political Science, England, United Kingdom