Dr. John Joseph MacDonnellBr Med J 1927; 1 doi: http://dx.doi.org/10.1136/bmj.1.3443.45-a (Published 01 January 1927) Cite this as: Br Med J 1927;1:45
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