Duval, S., & Tweedie, R . (2000), a nonparametric ‘trimmed and fills way * a couto nd bias in meta-analysis 33387 journals relation of american statistical unifications 33387 95, 89-98
Duval, S., & Tweedie, R. (2000). A nonparametric ‘trim and fill’ method of accounting for publication bias in meta-analysis. Journal of American Statistical Association,95, 89-98.