General Articles And News Welsh National School of Medicine Br Med J 1956; 2 doi: https://doi.org/10.1136/bmj.2.4998.937 (Published 20 October 1956) Cite this as: Br Med J 1956;2:937 Article Related content Metrics Responses Peer review Related articles Correction Correction Published: 03 December 1927; Br Med J 2 doi:10.1136/bmj.2.3491.1062 See more Return of the “firm” gets cautious welcome BMJ December 07, 2016, 355 i6556; DOI: https://doi.org/10.1136/bmj.i6556 Cancer drugs remain FDA approved despite lack of benefit, study finds BMJ December 06, 2016, 355 i6568; DOI: https://doi.org/10.1136/bmj.i6568 Whole brain radiotherapy for brain metastases BMJ December 05, 2016, 355 i6483; DOI: https://doi.org/10.1136/bmj.i6483 Five thousand dead and counting: the Philippines’ bloody war on drugs BMJ November 28, 2016, 355 i6177; DOI: https://doi.org/10.1136/bmj.i6177 Fair vaccine pricing please, not random acts of charity BMJ November 23, 2016, 355 i6173; DOI: https://doi.org/10.1136/bmj.i6173