John L. H. Langdon-Down, M.D., F.R.C.P., J.PBr Med J 1896; 2 doi: http://dx.doi.org/10.1136/bmj.2.1868.1170 (Published 17 October 1896) Cite this as: Br Med J 1896;2:1170
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