Articles Ireland Br Med J 1924; 2 doi: https://doi.org/10.1136/bmj.2.3330.785 (Published 25 October 1924) Cite this as: Br Med J 1924;2:785 Article Related content Metrics Responses Peer review Related articles Correction Corrigendum Published: 04 November 1933; Br Med J 2 doi:10.1136/bmj.2.3800.829-a Correction Corrigendum Published: 24 October 1936; Br Med J 2 doi:10.1136/bmj.2.3955.850-a