Collective Investigation of DiseaseBr Med J 1883; 1 doi: https://doi.org/10.1136/bmj.1.1169.1036 (Published 26 May 1883) Cite this as: Br Med J 1883;1:1036
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