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Cochrane Db Syst Rev · Mar 2011
EditorialIf there are no randomised controlled trials, do we always need more research?
- Karianne Thune Hammerstrøm and Arild Bjørndal.
- The Campbell Collaboration, Norwegian Knowledge Centre for the Health Services, Oslo, Norway.
- Cochrane Db Syst Rev. 2011 Mar 14; 2011 (8): ED000024ED000024.
no abstract available
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