The Collective Investigation ReportsBr Med J 1889; 1 doi: https://doi.org/10.1136/bmj.1.1465.213-c (Published 26 January 1889) Cite this as: Br Med J 1889;1:213
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