[1] Baylor Coll Med, Houston, TX 77030 USA
[2] Harvard Med Sch, Dept Ophthalmol, Massachusetts Eye & Ear, Boston, MA USA
[3] Univ Sydney, Save Sight Inst, Discipline Ophthalmol, Sydney, NSW, Australia
[4] Baylor Coll Med, Dept Ophthalmol, Houston, TX USA
[5] Houston Methodist Hosp, Blanton Eye Inst, Dept Ophthalmol, Houston, TX 77030 USA
[6] NYU Grossman Sch Med, Dept Ophthalmol, New York, NY USA
[7] Weill Cornell Med, Dept Ophthalmol, New York, NY USA
[8] Weill Cornell Med, Dept Neurol, New York, NY USA
[9] Weill Cornell Med, Dept Neurosurg, New York, NY USA
[10] Univ Texas Med Branch, Dept Ophthalmol, Galveston, TX 77555 USA
[11] Univ Texas MD Anderson Canc Ctr, Dept Ophthalmol, Houston, TX USA
[12] Texas A&M Univ, Dept Ophthalmol, Coll Med, Houston, TX USA
[13] Ctr Space Med, Houston, TX USA
[14] Univ Iowa Hosp & Clin, Iowa City, IA 52242 USA
[15] Univ Buffalo, Buffalo, NY USA