RT Journal Article SR Electronic T1 Cataract surgery in England JF British Journal of Ophthalmology JO Br J Ophthalmol FD BMJ Publishing Group Ltd. SP 722 OP 723 DO 10.1136/bjo.2007.133256 VO 92 IS 5 A1 S P Kelly A1 B Billington YR 2008 UL http://bjo.bmj.com/content/92/5/722.2.abstract AB