Intended for healthcare professionals


The Middlemore Lecture, 1922, ON REFRACTION

Br Med J 1923; 1 doi: (Published 19 May 1923) Cite this as: Br Med J 1923;1:843
PDF extract preview

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

Log in

Log in through your institution


* For online subscription