Articles

British Medical Journal

Br Med J 1906; 2 doi: https://doi.org/10.1136/bmj.2.2388.881 (Published 06 October 1906) Cite this as: Br Med J 1906;2:881

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