LETTERS AND ANSWERSBr Med J 1898; 1 doi: http://dx.doi.org/10.1136/bmj.1.1954.1566 (Published 11 June 1898) Cite this as: Br Med J 1898;1:1566
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