Research Article

Leonard Colebrook (1883-1967).

BMJ 1983; 287 doi: http://dx.doi.org/10.1136/bmj.287.6409.1981 (Published 24 December 1983) Cite this as: BMJ 1983;287:1981

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

PDF extract preview