Articles Letters, Notes, and Answers Br Med J 1931; 1 doi: https://doi.org/10.1136/bmj.1.3652.42 (Published 03 January 1931) Cite this as: Br Med J 1931;1:42 Article Related content Metrics Responses Peer review Related articles Correction Corrigenda Published: 17 January 1942; Br Med J 1 doi:10.1136/bmj.1.4228.98-b See more Type 1 diabetes: Randox removes adverts after claims that it was using fear to sell genetic test BMJ March 25, 2024, 384 q744; DOI: https://doi.org/10.1136/bmj.q744 FDA approves first over-the-counter blood glucose monitor for diabetes BMJ March 11, 2024, 384 q611; DOI: https://doi.org/10.1136/bmj.q611 US food manufacturer can say that eating yogurt reduces risk of type 2 diabetes, says FDA BMJ March 06, 2024, 384 q569; DOI: https://doi.org/10.1136/bmj.q569 Scarlett McNally: Preventing obesity is different from curing it—and even more urgent BMJ January 23, 2024, 384 q134; DOI: https://doi.org/10.1136/bmj.q134 Artificial pancreases for type 1 diabetes: Better access is “watershed moment”—but delivery is key BMJ January 23, 2024, 384 q102; DOI: https://doi.org/10.1136/bmj.q102