Articles

ANY QUESTIONS?

Br Med J 1962; 2 doi: https://doi.org/10.1136/bmj.2.5315.1341 (Published 17 November 1962) Cite this as: Br Med J 1962;2:1341

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

PDF extract preview

Sign in

Log in through your institution

Subscribe