Articles Special Correspondence Br Med J 1870; 1 doi: https://doi.org/10.1136/bmj.1.494.640 (Published 18 June 1870) Cite this as: Br Med J 1870;1:640 Article Related content Metrics Responses Peer review Related articles Correction Correction Published: 19 March 1960; Br Med J 1 doi:10.1136/bmj.1.5176.892-a Correction Correction Published: 22 March 1969; Br Med J 1 doi:10.1136/bmj.1.5646.792 See more Dengue: Argentinians turn to homemade repellent amid surge in cases BMJ April 17, 2024, 385 q885; DOI: https://doi.org/10.1136/bmj.q885 Devolved powers for Greater Manchester led to some health improvements, study shows BMJ March 28, 2024, 384 q767; DOI: https://doi.org/10.1136/bmj.q767 Long waits in child mental health are a “ticking time bomb” regulator warns BMJ March 22, 2024, 384 q724; DOI: https://doi.org/10.1136/bmj.q724 Doctors report big rise in patients with illness because of socioeconomic factors BMJ March 01, 2024, 384 q538; DOI: https://doi.org/10.1136/bmj.q538 Diphtheria: WHO publishes first ever guidance following outbreaks BMJ February 14, 2024, 384 q407; DOI: https://doi.org/10.1136/bmj.q407