Articles
Letters, Notes, and Answers to Correspondents
Br Med J 1879; 1 doi: https://doi.org/10.1136/bmj.1.963.918 (Published 14 June 1879) Cite this as: Br Med J 1879;1:918
This article has a correction. Please see:
This is a PDF-only article. The first page of the PDF of this article appears above.