SPECIAL CORRESPONDENCEBr Med J 1905; 2 doi: http://dx.doi.org/10.1136/bmj.2.2338.1070 (Published 21 October 1905) Cite this as: Br Med J 1905;2:1070
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