1. Keck School of Medicine, University of Southern California, Los Angeles
2. Department of Ophthalmology, University of California—Irvine, Irvine, California
3. Department of Ophthalmology, New York University, New York City, New York
4. Department of Ophthalmology, Byers Eye Institute, Stanford University, Palo Alto, California
5. Frantz EyeCare, Fort Myers, Florida
6. Division of Oculofacial Plastic Surgery, Department of Ophthalmology, Roski Eye institute, University of Southern California, Los Angeles, California, U.S.A.