Related Experiment Videos

Commentary: Improving response rates to mailed surveys: what do we learn from randomized controlled trials?

Scott D Halpern1, David A Asch

  • 1Center for Clinical Epidemiology and Biostatistics, University of Pennsylvania, Philadelphia, PA, USA.

International Journal of Epidemiology
|August 13, 2003
PubMed
Summary

No abstract available in PubMed .

Related Concept Videos