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van der Elst, W; Hermans, L; Verbeke, G; Kenward, MG; Nassiri, V; Molenberghs, G; (2015) Unbalanced cluster sizes and rates of convergence in mixed-effects models for clustered data. Journal of statistical computation and simulation, 86 (11). pp. 2123-2139. ISSN 0094-9655 DOI: https://doi.org/10.1080/00949655.2015.1103738 Full text not available from this repository.

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