Articles Letters, Notes, and Answers to Correspondents Br Med J 1889; 1 doi: https://doi.org/10.1136/bmj.1.1462.55 (Published 05 January 1889) Cite this as: Br Med J 1889;1:55 Article Related content Metrics Responses Peer review Related articles Correction Errata Published: 09 January 1904; Br Med J 1 doi:10.1136/bmj.1.2245.108-e