Related Experiment Videos

Are observational studies 'just as effective' as randomized clinical trials?

T Greene1

  • 1Department of Biostatistics and Epidemiology/Wb4, The Cleveland Clinic Foundation, Cleveland, Ohio, USA. tgreene@bio.ri.ccf.org

Blood Purification
|August 31, 2000
PubMed
Summary

No abstract available in PubMed .

Related Concept Videos