Dr. David AndersonBr Med J 1936; 2 doi: http://dx.doi.org/10.1136/bmj.2.3961.1173-e (Published 05 December 1936) Cite this as: Br Med J 1936;2:1173
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