Articles

KEY TO CURRENT MEDICAL LITERATURE

Br Med J 1938; 2 doi: https://doi.org/10.1136/bmj.2.4056.E97 (Published 01 October 1938) Cite this as: Br Med J 1938;2:E97

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

PDF extract preview

Sign in

Log in through your institution

Subscribe