Ajou university hospital, Suwon, Korea, Republic of
Daugavpils Regional Hospital, Daugavpils, Latvia
Talsi Clinical Hospital, Talsi, Latvia
Novartis Investigative Site, Southampton, United Kingdom
Retina-Vitreous Associates Medical Group, Beverley Hills, California, United States
Discover Vision Center, Independence, Missouri, United States
Novartis Investigative Site, Madrid, Spain
Novartis Investigative Site, Maracaibo, Estado Zulia, Venezuela
Novartis Investigative Site, Spokane, Washington, United States
Novartis Investigative Site, South Africa, South Africa
Novartis Investigative Site, Maracaibo, Estado Zulia, Venezuela
Children's Hospital and Research Center, Oakland, California, United States
Schneider Children's Hospital, New Hyde Park, New York, United States
University of Colorado Denver, Colorado Sickle Cell Treatment and Research Center, Aurora, Colorado, United States
Novartis Investigative site, Omaha, Nebraska, United States
Novartis Investigative SIte, Mendoza, Argentina
Novartis Investigative Site, Jaén, Spain
Novartis Invstigative Site, Madrid, Spain
Novartis Investigative Site, Tainan, Taiwan
City of Hope Medical Center, Duarte, California, United States