Intended for healthcare professionals

Articles

Reviews

Br Med J 1910; 1 doi: https://doi.org/10.1136/bmj.1.2562.324 (Published 05 February 1910) Cite this as: Br Med J 1910;1:324
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