John Cockle, M.D., F.R.C.P., F.R.C.SBr Med J 1900; 2 doi: https://doi.org/10.1136/bmj.2.2082.1538-a (Published 24 November 1900) Cite this as: Br Med J 1900;2:1538
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