Articles British Medical Journal Br Med J 1932; 1 doi: https://doi.org/10.1136/bmj.1.3711.339 (Published 20 February 1932) Cite this as: Br Med J 1932;1:339 Article Related content Metrics Responses Peer review Related articles Correction A Correction Published: 05 February 1898; Br Med J 1 doi:10.1136/bmj.1.1936.416 See more Lack of evidence for interventions offered in UK fertility centres BMJ November 28, 2016, 355 i6295; DOI: https://doi.org/10.1136/bmj.i6295 “Muddled thinking” over cannabis leaves patients in limbo, warn campaigners BMJ October 14, 2016, 355 i5556; DOI: https://doi.org/10.1136/bmj.i5556 Seven days in medicine: 5-11 October BMJ October 13, 2016, 355 i5499; DOI: https://doi.org/10.1136/bmj.i5499 Doctors warn of dangers of complementary medicine for children BMJ October 07, 2016, 355 i5439; DOI: https://doi.org/10.1136/bmj.i5439 CCG axes funding for homeopathy BMJ October 06, 2016, 355 i5448; DOI: https://doi.org/10.1136/bmj.i5448