Turner, R. M., Davey, J., Clarke, M. J., Thompson, S. G., & Higgins, J. P. (2012). Predicting the extent of heterogeneity in meta-analysis, using empirical data from the Cochrane Database of Systematic Reviews. Oxford University Press.

Turner, Rebecca M., Jonathan Davey, Mike J. Clarke, Simon G. Thompson, and Julian PT Higgins. Predicting the Extent of Heterogeneity in Meta-analysis, Using Empirical Data From the Cochrane Database of Systematic Reviews. Oxford University Press, 2012.

Turner, Rebecca M., et al. Predicting the Extent of Heterogeneity in Meta-analysis, Using Empirical Data From the Cochrane Database of Systematic Reviews. Oxford University Press, 2012.