• Journal Article

The effect of study sponsorship on a sytematically evaluated body of evidence of head-to-head traisl was modest: Secondary analysis of a systematic review

Citation

Gartlehner, G., Morgan, L., Thieda, P., & Fleg, A. (2010). The effect of study sponsorship on a sytematically evaluated body of evidence of head-to-head traisl was modest: Secondary analysis of a systematic review. Journal of Clinical Epidemiology, 63, 117 - 125.

Abstract