TY - JOUR T1 - BOOK REVIEW JF - British Journal of Ophthalmology JO - Br J Ophthalmol SP - 62 LP - 62 DO - 10.1136/bjo.41.1.62 VL - 41 IS - 1 A2 - , Y1 - 1957/01/01 UR - http://bjo.bmj.com/content/41/1/62.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -