Yen, I. H.; Kaplan, G. A.
Publication Year:
1999
Publication Title:
International Journal Of Epidemiology
ISSN:
0300-5771, 1464-3685
Pages:
90-94
Issue:
1
Volume:
28
JournalAbbreviation:
Int. J. Epidemiol.
DOI:
10.1093/ije/28.1.90
Url:
Evidence-Based Practice