Supplement 544Br Med J 1914; 2 doi: http://dx.doi.org/10.1136/bmj.2.2804.S177 (Published 26 September 1914) Cite this as: Br Med J 1914;2:S177
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