TY - JOUR T1 - ABSTRACTS JF - British Journal of Ophthalmology JO - Br J Ophthalmol SP - 652 LP - 669 DO - 10.1136/bjo.10.12.652 VL - 10 IS - 12 A2 - , Y1 - 1926/12/01 UR - http://bjo.bmj.com/content/10/12/652.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -