Supplement 1317Br Med J 1929; 2 doi: https://doi.org/10.1136/bmj.2.3591.S197 (Published 02 November 1929) Cite this as: Br Med J 1929;2:S197
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