In:
International Journal of Epidemiology, Oxford University Press (OUP), Vol. 20, No. 4 ( 1991), p. 1037-1042
Type of Medium:
Online Resource
ISSN:
0300-5771
,
1464-3685
DOI:
10.1093/ije/20.4.1037
Language:
English
Publisher:
Oxford University Press (OUP)
Publication Date:
1991
detail.hit.zdb_id:
1494592-7