1. From the Hamilton Glaucoma Center, Department of Ophthalmology, University of California San Diego, La Jolla, California; the 2Department of Ophthalmology, Federal University of São Paulo, São Paulo, Brazil;
2. From the Hamilton Glaucoma Center, Department of Ophthalmology, University of California San Diego, La Jolla, California;
3. From the Hamilton Glaucoma Center, Department of Ophthalmology, University of California San Diego, La Jolla, California; the 3L. V. Prasad Eye Institute, Hyderabad, India; and
4. From the Hamilton Glaucoma Center, Department of Ophthalmology, University of California San Diego, La Jolla, California; the 4Department of Ophthalmology, University of São Paulo, São Paulo, Brazil.