Removal of Massive CalculusBr Med J 1944; 1 doi: https://doi.org/10.1136/bmj.1.4337.268-c (Published 19 February 1944) Cite this as: Br Med J 1944;1:268
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