ROYAL FREE HOSPITALAssoc Med J 1856; s3-4 doi: https://doi.org/10.1136/bmj.s3-4.196.843-a (Published 04 October 1856) Cite this as: Assoc Med J 1856;s3-4:843
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