PaediatricsBr Med J 1946; 1 doi: https://doi.org/10.1136/bmj.1.4450.611 (Published 20 April 1946) Cite this as: Br Med J 1946;1:611
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