Intended for healthcare professionals

Articles

QUESTIONS AND COMMENTS

Br Med J 1952; 1 doi: https://doi.org/10.1136/bmj.1.4748.57 (Published 05 January 1952) Cite this as: Br Med J 1952;1:57
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

Subscribe

* For online subscription