RT Journal Article SR Electronic T1 BOOK REVIEWS JF British Journal of Ophthalmology JO Br J Ophthalmol FD BMJ Publishing Group Ltd. SP 767 OP 768 DO 10.1136/bjo.43.12.767 VO 43 IS 12 YR 1959 UL http://bjo.bmj.com/content/43/12/767.abstract AB