Errata
Erratum
Br Med J 1895; 1 doi: https://doi.org/10.1136/bmj.1.1787.704 (Published 30 March 1895) Cite this as: Br Med J 1895;1:704This is a PDF-only article. The first page of the PDF of this article appears above.
Intended for healthcare professionals
This is a PDF-only article. The first page of the PDF of this article appears above.