Your search - "((2 research) or (a research)) in ((cases studies) OR (cost studies)) ;" - did not match any resources.
Perhaps you should try some spelling variations:
cases studies » case studies, use studies
cost studies » case studies, cohort studies
2 research » _ research
a research » _ research
cases studies » case studies, use studies
cost studies » case studies, cohort studies
2 research » _ research
a research » _ research
Try widening your search to All Fields.
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- Removing quotes may allow a broader search: ((2 research) or (a research)) in ((cases studies) OR (cost studies)) ;.