Operating on the Head and NeckBr Med J 1970; 3 doi: https://doi.org/10.1136/bmj.3.5720.452-b (Published 22 August 1970) Cite this as: Br Med J 1970;3:452
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