Research Article
Letter: impaired colour vision in diagnosis of digitalis intoxication.
Br Med J 1974; 4 doi: https://doi.org/10.1136/bmj.4.5945.653-b (Published 14 December 1974) Cite this as: Br Med J 1974;4:653This is a PDF-only article. The first page of the PDF of this article appears above.