RT Journal Article SR Electronic T1 SIR WILLIAM J. COLLINS, K.C.V.O JF British Journal of Ophthalmology JO Br J Ophthalmol FD BMJ Publishing Group Ltd. SP 126 OP 127 DO 10.1136/bjo.31.2.126 VO 31 IS 2 YR 1947 UL http://bjo.bmj.com/content/31/2/126.abstract AB