TY - JOUR T1 - Some changes JF - British Journal of Ophthalmology JO - Br J Ophthalmol SP - 769 LP - 769 DO - 10.1136/bjo.68.11.769 VL - 68 IS - 11 AU - Redmond J. H. Smith Y1 - 1984/11/01 UR - http://bjo.bmj.com/content/68/11/769.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -