The Vocal Cords in Singers and SpeakersBr Med J 1937; 2 doi: https://doi.org/10.1136/bmj.2.4001.557-a (Published 11 September 1937) Cite this as: Br Med J 1937;2:557
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