Three Cases of Changed Reaction to Tuberculin from Positive to NegativeBr Med J 1926; 2 doi: https://doi.org/10.1136/bmj.2.3432.682 (Published 16 October 1926) Cite this as: Br Med J 1926;2:682
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