Is your clinical question an ETIOLOGY question?
Incorporate elements of an etiology hedge into your search to find evidence that discusses causes of a disease or condition. You can also find etiology evidence by identifying specific causative agents such as microorganisms,
environmental and social factors, and personal habits. Cross-sectional Studies
etiology (et) Try entering these combinations on the "enter keyword" line: The .ti,ab,sh. that you see above indicate that you are looking for these words in the titles (ti) , abstracts (ab), or subject headings (sh) of the articles. The $ indicates a wild card character or truncation.
Odds Ratio
Risk
Risk Factors
Analytic Studies
Case-control Studies
Retrospective Studies
Cohort Studies
Longitudinal Studies
Prospective Studies
Follow-up Studies
chemically induced (ci)