1. Division of Experimental Vitreoretinal Surgery, Centre for Ophthalmology, University of Tuebingen, Tuebingen 72076, Germany
2. Department of Ophthalmology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200020, China
3. Ocutox, Preclinical Drug Assessment, Hechingen 72379, Germany
4. Department of Therapeutic Radiology, Yale University School of Medicine, New Haven, CT 06520-8040
5. Yale Comprehensive Cancer Center, Yale University School of Medicine, New Haven, CT 06520-8028