Ezon Isaac C, Barteselli Giulio, Rosenberg Jay, Freeman William R
Shiley Eye Center, Department of Ophthalmology, University of California, San Diego, La Jolla.
Scripps Memorial Hospital, La Jolla, California.
JAMA Ophthalmol. 2014 Jul;132(7):902-4. doi: 10.1001/jamaophthalmol.2014.419.