RT Journal Article SR Electronic T1 BOOK REVIEWS JF British Journal of Ophthalmology JO Br J Ophthalmol FD BMJ Publishing Group Ltd. SP 443 OP 445 DO 10.1136/bjo.44.7.443 VO 44 IS 7 YR 1960 UL http://bjo.bmj.com/content/44/7/443.abstract AB