RT Journal Article SR Electronic T1 A case-control study of cataract in Oxfordshire: some risk factors. JF British Journal of Ophthalmology JO Br J Ophthalmol FD BMJ Publishing Group Ltd. SP 804 OP 808 DO 10.1136/bjo.72.11.804 VO 72 IS 11 A1 van Heyningen, R A1 Harding, J J YR 1988 UL http://bjo.bmj.com/content/72/11/804.abstract AB Three hundred patients with cataract and 609 control subjects with the same age-sex distribution were interviewed in a study of cataract in Oxfordshire, England. The risks associated with severe diarrhoea, glaucoma, and work on a military base have been demonstrated. Population attributable risks were calculated for those and other risk factors.