Integrating Bodies of Evidence Existing Systematic Reviews and Primary Studies. Methods Guide for Comparative Effectiveness Reviews (Prepared by the Scientific Resource Center under Contract No. 290-2012-00004-C)

Robinson, K., Chou, R., Berkman, N., Newberry, J., Fu, R., Hartling, L., ... Chang, S. (2015). Integrating Bodies of Evidence: Existing Systematic Reviews and Primary Studies. Methods Guide for Comparative Effectiveness Reviews (Prepared by the Scientific Resource Center under Contract No. 290-2012-00004-C). Rockville, MD: Agency of Healthcare Research and Quality (AHRQ).