In:
American Journal of Epidemiology, Oxford University Press (OUP), Vol. 87, No. 1 ( 1968-1), p. 148-157
Type of Medium:
Online Resource
ISSN:
1476-6256
,
0002-9262
DOI:
10.1093/oxfordjournals.aje.a120795
Language:
English
Publisher:
Oxford University Press (OUP)
Publication Date:
1968
detail.hit.zdb_id:
2030043-8