Gaviria Juan G, Johnson Daniel A, Scribbick Frank W, Gallardo Mark J
Department of Ophthalmology, University of Texas Health Science Center at San Antonio, 7703 Floyd Curl Drive, MSC 6230, San Antonio, TX 78229, USA.
Arch Ophthalmol. 2006 Jan;124(1):134-5. doi: 10.1001/archopht.124.1.134.