Perinatal mortality rates.Br Med J 1980; 280 doi: https://doi.org/10.1136/bmj.280.6228.1376 (Published 07 June 1980) Cite this as: Br Med J 1980;280:1376
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