You cannot exclude the explanation you have not considered
Lancet
.
1993 Aug 7;342(8867):345-7.
doi: 10.1016/0140-6736(93)91478-5.
Author
M Datta
1
Affiliation
1
Epidemiology Unit, Tuberculosis Research Centre, Chetpet, Madras, India.
PMID:
8101588
DOI:
10.1016/0140-6736(93)91478-5
No abstract available
MeSH terms
Case-Control Studies
Causality
Cohort Studies
Confounding Factors, Epidemiologic*
Humans
Multivariate Analysis
Random Allocation
Research Design
Research*
Risk Factors