Siddique, J., J. P. Reiter, A. Brincks, R. Gibbons, C. Crespi, and C. H. Brown. "Multiple imputation for harmonizing longitudinal non-commensurate measures in individual participant data meta-analysis." Statistics in Medicine (2015). DOI: 10.1002/sim.6562, available at http://onlinelibrary.wiley.com/doi/10.1002/sim.6562/abstract. DOI BibTex RTF Tagged RIS