Research Site, Hampton, Virginia, United States
Research Site, Caguas, Puerto Rico
Research Site, Seattle, Washington, United States
Research Site, Peterborough, England, United Kingdom
Jules Stein Eye Institute at UCLA, Los Angeles, California, United States
Fondazione Ca' Granda Ospedale Policlinico Graves GO Center, Milan, Italy
University of Pisa, Azienda Ospedaliera, Pisa, Italy
Research Site, Västerås, Sweden
Research Site, Madrid, Spain
Research Site, Manchester, United Kingdom