TY - JOUR T1 - CORRESPONDENCE JF - British Journal of Ophthalmology JO - Br J Ophthalmol SP - 198 LP - 199 DO - 10.1136/bjo.24.4.198 VL - 24 IS - 4 AU - Ram Kishan Handa Y1 - 1940/04/01 UR - http://bjo.bmj.com/content/24/4/198.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -