Cite
HARVARD Citation
van Heyningen, R. et al. (1988). A case-control study of cataract in Oxfordshire: some risk factors.. British journal of ophthalmology. 72 (11), pp. 804-808. [Online].
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van Heyningen, R. et al. (1988). A case-control study of cataract in Oxfordshire: some risk factors.. British journal of ophthalmology. 72 (11), pp. 804-808. [Online].