Re: "Assessing the direction of causality in cross-sectional studies"
Am J Epidemiol
.
1997 Nov 1;146(9):786-8.
doi: 10.1093/oxfordjournals.aje.a009356.
Authors
P M Kulkarni
,
S Wang
PMID:
9366628
DOI:
10.1093/oxfordjournals.aje.a009356
No abstract available
Publication types
Comment
Letter
MeSH terms
Causality*
Cross-Sectional Studies*
Dioxins / adverse effects
Environmental Exposure
Humans
Mathematics
Models, Statistical
Triglycerides
Substances
Dioxins
Triglycerides