POINTS FROM LETTERS: Common ColdBr Med J 1958; 1 doi: http://dx.doi.org/10.1136/bmj.1.5069.522-c (Published 01 March 1958) Cite this as: Br Med J 1958;1:522
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