Research Article Clinical trials in general practice. British Medical Journal 1991; 303 doi: https://doi.org/10.1136/bmj.303.6808.940 (Published 19 October 1991) Cite this as: British Medical Journal 1991;303:940 Article Related content Metrics Responses Peer review Related articles Research Article Randomised clinical trials in general practice: lessons from a failure. Published: 19 October 1991; British Medical Journal 303 doi:10.1136/bmj.303.6808.969 See more Sixty seconds on . . . 10 000 steps BMJ March 08, 2024, 384 q598; DOI: https://doi.org/10.1136/bmj.q598 Scarlett McNally: Enabling active travel can improve the UK’s health BMJ March 06, 2024, 384 q522; DOI: https://doi.org/10.1136/bmj.q522 Scarlett McNally: Boosting swimming for health and joy BMJ February 20, 2024, 384 q393; DOI: https://doi.org/10.1136/bmj.q393 Variability in blood pressure could help predict heart attack and stroke risk, researchers say BMJ February 09, 2024, 384 q363; DOI: https://doi.org/10.1136/bmj.q363 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