Research Article

ABC of ophthalmology. Visual difficulty in old age.

Br Med J 1979; 1 doi: https://doi.org/10.1136/bmj.1.6156.105 (Published 13 January 1979) Cite this as: Br Med J 1979;1:105

This is a PDF-only article. The first page of the PDF of this article appears below.

PDF extract preview