Title:
American Journal of Epidemiology
Publisher:
Oxford University Press (OUP)
ISSN
(Electronic):
1476-6256
ISSN
(Print):
0002-9262
Publication date Created:
May
01 1971
Publication date
(Print):
May
01 1971
Volume: 93
Issue: 5
Pages: 392-398
Article
DOI: 10.1093/oxfordjournals.aje.a121272
SO-VID: 09484f9b-4ec2-4aef-8ce1-8db682ecaa10
Copyright © ©
1971