Transactions of BranchesBr Med J 1861; 2 doi: http://dx.doi.org/10.1136/bmj.2.43.438 (Published 26 October 1861) Cite this as: Br Med J 1861;2:438
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