Research Article
How to take blood from patients who have hepatitis B.
Br Med J (Clin Res Ed) 1981; 282 doi: https://doi.org/10.1136/bmj.282.6269.1052 (Published 28 March 1981) Cite this as: Br Med J (Clin Res Ed) 1981;282:1052This is a PDF-only article. The first page of the PDF of this article appears above.