Data on perinatal mortality.Br Med J (Clin Res Ed) 1982; 284 doi: https://doi.org/10.1136/bmj.284.6315.596-a (Published 20 February 1982) Cite this as: Br Med J (Clin Res Ed) 1982;284:596
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