Middle Articles Without Prejudice Br Med J 1964; 2 doi: https://doi.org/10.1136/bmj.2.5421.1392 (Published 28 November 1964) Cite this as: Br Med J 1964;2:1392 Article Related content Metrics Responses Peer review Related articles Correction Correction: Immunoreactive calcitonin in leukaemia Published: 26 January 1980; Br Med J 280 doi:10.1136/bmj.280.6209.224-a See more Doctors launch bid to challenge GMC over its failure to act on “high profile doctors” who spread vaccine misinformation BMJ May 26, 2023, 381 p1220; DOI: https://doi.org/10.1136/bmj.p1220 UK will consult on disclosure of industry payments to doctors ahead of possible legislation BMJ May 26, 2023, 381 p1219; DOI: https://doi.org/10.1136/bmj.p1219 Hampshire consultant’s dismissal for whistleblowing is “unacceptable,” says BMA BMJ May 26, 2023, 381 p1218; DOI: https://doi.org/10.1136/bmj.p1218 Labour’s promises on health are setting the party up to fail BMJ May 26, 2023, 381 p1217; DOI: https://doi.org/10.1136/bmj.p1217 Harassment in the NHS: could the solution be the problem? BMJ May 26, 2023, 381 p1171; DOI: https://doi.org/10.1136/bmj.p1171