Brown Sandra M, Khanani Arshad M, Stetson Cloyce L, Reid Ted W
Department of Ophthalmology and Visual Sciences, Texas Tech University Health Sciences Center, Libbock, TX 79430-7217, USA.
Arch Ophthalmol. 2004 Nov;122(11):1722-3. doi: 10.1001/archopht.122.11.1722.