1. SKiN Centre for Dermatology Peterborough Ontario Canada
2. Queen's University Kingston Ontario Canada
3. University of Southampton Southampton UK
4. Southampton University Hospitals NHS Foundation Trust Southampton UK
5. Icahn School of Medicine at Mount Sinai New York New York USA
6. Royal Free London National Health Services Foundation Trust London UK
7. Oregon Health & Science University Portland Oregon USA
8. Pfizer Inc. Groton Connecticut USA
9. Pfizer Inc. New York New York USA
10. Pfizer Ltd. Tadworth Surrey UK