Correction Compulsory Rations: Regulations for Invalids. (Correction.) Br Med J 1918; 1 doi: http://dx.doi.org/10.1136/bmj.1.2985.332 (Published 16 March 1918) Cite this as: Br Med J 1918;1:332 Article Related content Metrics Responses Peer review This article has corrections. Please see:Erratum - February 12, 1910 Ultrastructure of Haemic Cells - March 09, 1974 This is a PDF-only article. The first page of the PDF of this article appears below.