ERIC SLACK, O.B.E., M.B., B.ChBr Med J 1933; 2 doi: https://doi.org/10.1136/bmj.2.3792.511-b (Published 09 September 1933) Cite this as: Br Med J 1933;2:511
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