Departments of Ophthalmology and Neurology (RAC), Ochsner Medical Center, New Orleans, Louisiana; and Departments of Ophthalmology and Neurology (MDS, KBD), University of Utah Moran Eye Center, Salt Lake City, Utah.

Address correspondence to Rachel A. Calix, MBBS, Department of Ophthalmology, Ochsner Medical Center, 1514 Jefferson Highway, Jefferson, LA 70121; E-mail: [email protected]

The authors report no conflicts of interest.