California Retina Consultants, Santa Maria, California, United States
University Retina, Oak Forest, Illinois, United States
The Retina Institute, Saint Louis, Missouri, United States
Miami Dermatology & Laser Research, LLC, Miami, Florida, United States
Paddington Testing Co, Inc., Philadelphia, Pennsylvania, United States
Miami Plastic Surgery, Miami, Florida, United States
Covance Clinical Research Unit (CRU) Ltd., Leeds, United Kingdom