Research Article Population screening by Guthrie test for phenylketonuria in South-east Scotland. Report by the consultant paediatricians and medical officers of health of the S.E. Scotland Hospital Region. Br Med J 1968; 1 doi: https://doi.org/10.1136/bmj.1.5593.674 (Published 16 March 1968) Cite this as: Br Med J 1968;1:674 Article Related content Metrics Responses Peer review This article has a correction. Please see:Correction - May 19, 1945 This is a PDF-only article. The first page of the PDF of this article appears below.