Sheffield Medical SocietyProv Med Surg J 1843; s1-6 doi: http://dx.doi.org/10.1136/bmj.s1-6.131.21-a (Published 01 April 1843) Cite this as: Prov Med Surg J 1843;s1-6:21
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