Intended for healthcare professionals

General Articles And News

Medical News

Br Med J 1958; 2 doi: https://doi.org/10.1136/bmj.2.5105.1171 (Published 08 November 1958) Cite this as: Br Med J 1958;2:1171
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