Public Health or State MedicineBr Med J 1895; 2 doi: http://dx.doi.org/10.1136/bmj.2.1810.611 (Published 07 September 1895) Cite this as: Br Med J 1895;2:611
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