Skuta Gregory L, Mattox Cynthia G, Stein Joshua D
Dean McGee Eye Institute, Department of Ophthalmology, University of Oklahoma College of Medicine, Oklahoma City.
New England Eye Center, Department of Ophthalmology, Tufts University School of Medicine, Boston, Massachusetts.
JAMA Ophthalmol. 2016 Feb;134(2):220-1. doi: 10.1001/jamaophthalmol.2015.5176.