Diagnosis of Perforated Peptic UlcerBr Med J 1950; 1 doi: https://doi.org/10.1136/bmj.1.4651.489-b (Published 25 February 1950) Cite this as: Br Med J 1950;1:489
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