Dr. M. Y. LumBr Med J 1934; 1 doi: https://doi.org/10.1136/bmj.1.3823.695-d (Published 14 April 1934) Cite this as: Br Med J 1934;1:695
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