Articles English Medical Corporations Br Med J 1919; 2 doi: https://doi.org/10.1136/bmj.2.3062.306 (Published 06 September 1919) Cite this as: Br Med J 1919;2:306 Article Related content Metrics Responses Peer review Related articles Correction Correction Published: 28 August 1948; Br Med J 2 doi:10.1136/bmj.2.4573.450-a Erratum Erratum Published: 10 August 1901; Br Med J 2 doi:10.1136/bmj.2.2119.356 See more Review rates of pathology findings for head and neck cancer vary hugely between hospitals, report finds BMJ September 17, 2013, 347 f5654; DOI: https://doi.org/10.1136/bmj.f5654 Potential sources of overdiagnosis in histopathology BMJ August 24, 2012, 345 e5722; DOI: https://doi.org/10.1136/bmj.e5722 Authors’ reply to Fiala BMJ May 08, 2012, 344 e3198; DOI: https://doi.org/10.1136/bmj.e3198 Effect of quadrivalent HPV vaccination on HPV related disease in women treated for cervical or vulvar/vaginal disease BMJ March 27, 2012, 344 e1544; DOI: https://doi.org/10.1136/bmj.e1544 Investigation of suspected breast cancer BMJ August 16, 2007, 335 (7615) 347-348; DOI: https://doi.org/10.1136/bmj.39234.386470.BE