Physical MedicineBr Med J 1952; 2 doi: http://dx.doi.org/10.1136/bmj.2.4784.601-c (Published 13 September 1952) Cite this as: Br Med J 1952;2:601
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