• Scholarly report

Assessing Risk of Bias and Confounding in Observational Studies of Interventions or Exposures

Citation

Viswanathan, M., Berkman, N., Dryden, D., & Hartling, L. (2013). Assessing Risk of Bias and Confounding in Observational Studies of Interventions or Exposures: Further Development of the RTI Item Bank. Methods Research Report. (Agency for Healthcare Research and Quality; No. AHRQ Publication No. 13-EHC106-EF). Agency of Healthcare Research and Quality (AHRQ).

Abstract

(Prepared by RTI–UNC Evidence-based Practice Center under Contract No. 290-2007-10056-I).