Errata
Erratum
Br Med J 1894; 1 doi: https://doi.org/10.1136/bmj.1.1735.723-a (Published 31 March 1894) Cite this as: Br Med J 1894;1:723This 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.