A non-parametric Bayesian diagnostic for detecting differential item functioning in IRT models Mark E. GlickmanPradipta SealSusan V. Eisen OriginalPaper 24 July 2009 Pages: 145 - 161
Some methodological issues with the analysis of preference-based EQ-5D index score Liang LiAlex Z. Fu OriginalPaper 07 August 2009 Pages: 162 - 176
Exploring the small area variation and spatial patterns in outpatient treatments Mickael BechJørgen Lauridsen OriginalPaper 13 August 2009 Pages: 177 - 196