General Articles And News
Questions and CommentsBr Med J 1953; 1 doi: http://dx.doi.org/10.1136/bmj.1.4808.519 (Published 28 February 1953) Cite this as: Br Med J 1953;1:519
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