Research Article New alternatives in the N.H.S. II. What advances in treatment can we afford? Criteria for introducing technical advance. Br Med J 1974; 4 doi: https://doi.org/10.1136/bmj.4.5940.327 (Published 09 November 1974) Cite this as: Br Med J 1974;4:327 Article Related content Metrics Responses Peer review This is a PDF-only article. The first page of the PDF of this article appears below.