Errata
Erratum
Br Med J 1908; 2 doi: https://doi.org/10.1136/bmj.2.2479.60-a (Published 04 July 1908) Cite this as: Br Med J 1908;2:60This 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.