RT Journal Article SR Electronic T1 Cataract surgery and mortality JF British Journal of Ophthalmology JO Br J Ophthalmol FD BMJ Publishing Group Ltd. SP 985 OP 985 DO 10.1136/bjo.2008.155242 VO 93 IS 7 A1 R Lindfield A1 E Turner A1 N John A1 C Gilbert YR 2009 UL http://bjo.bmj.com/content/93/7/985.1.abstract AB