TOPLEY AND WILSONBr Med J 1955; 2 doi: https://doi.org/10.1136/bmj.2.4954.1489 (Published 17 December 1955) Cite this as: Br Med J 1955;2:1489
Log in using your username and password
Log in through your institution
Register for a free trial to thebmj.com to receive unlimited access to all content on thebmj.com for 14 days.
Sign up for a free trial