Research Article Diseases of the skin. Psoriasis. Br Med J 1974; 1 doi: http://dx.doi.org/10.1136/bmj.1.5896.27 (Published 05 January 1974) Cite this as: Br Med J 1974;1:27 Article Related content Metrics Responses Peer review This article has a correction. Please see:Medical Practices Committee - March 30, 1974 This is a PDF-only article. The first page of the PDF of this article appears below.