Research Article
Hepatitis B: risk to expatriates in South East Asia.
Br Med J (Clin Res Ed) 1987; 294 doi: https://doi.org/10.1136/bmj.294.6571.547 (Published 28 February 1987) Cite this as: Br Med J (Clin Res Ed) 1987;294:547This is a PDF-only article. The first page of the PDF of this article appears above.