British and American spelling of technical wordsBr Med J (Clin Res Ed) 1985; 290 doi: https://doi.org/10.1136/bmj.290.6484.1828-a (Published 15 June 1985) Cite this as: Br Med J (Clin Res Ed) 1985;290:1828
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