Research Article

Effect of a low pertussis vaccination uptake on a large community. Report from the Swansea Research Unit of The Royal College of General Practitioners.

Br Med J (Clin Res Ed) 1981; 282 doi: https://doi.org/10.1136/bmj.282.6257.23 (Published 03 January 1981) Cite this as: Br Med J (Clin Res Ed) 1981;282:23

This is a PDF-only article. The first page of the PDF of this article appears below.

PDF extract preview