TY - JOUR T1 - New Developments in Ophthalmology JF - British Journal of Ophthalmology JO - Br J Ophthalmol SP - 435 LP - 436 DO - 10.1136/bjo.61.6.435-b VL - 61 IS - 6 AU - A. Stanworth Y1 - 1977/06/01 UR - http://bjo.bmj.com/content/61/6/435.3.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -