High serum thyroxine concentrations in the elderly: possible causes.Br Med J 1977; 1 doi: http://dx.doi.org/10.1136/bmj.1.6066.972-b (Published 09 April 1977) Cite this as: Br Med J 1977;1:972
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