Henry Edward Armstrong, D.HyBr Med J 1927; 2 doi: http://dx.doi.org/10.1136/bmj.2.3484.707 (Published 15 October 1927) Cite this as: Br Med J 1927;2:707
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