1. Duke Ophthalmology, Durham, North Carolina.
2. EyeGate Pharmaceuticals, Inc., Waltham, Massachusetts.
3. Department of Ophthalmology Moran Eye Center, and Bio Medical Engineering, University of Utah, Salt Lake City, Utah.
4. Comprehensive Eye Care, Washington, Missouri.
5. Ophthalmic Consultants of Boston, Boston, Massachusetts.
6. New England Eye Center, Tufts University School of Medicine, Boston Massachusetts.