Errata
Erratum
Br Med J 1899; 2 doi: https://doi.org/10.1136/bmj.2.2014.388-a (Published 05 August 1899) Cite this as: Br Med J 1899;2:388This 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.