Research Article M.R.C. Burns and Industrial Injuries Unit, Birmingham. Br Med J 1967; 1 doi: https://doi.org/10.1136/bmj.1.5536.356 (Published 11 February 1967) Cite this as: Br Med J 1967;1:356 Article Related content Metrics Responses Peer review This article has a correction. Please see:Errata - February 18, 1967 This is a PDF-only article. The first page of the PDF of this article appears below.