The Journal Editors. Retraction of "Van Ginkel, J. R. & Kroonenberg, P. M. (2020). Much ado about nothing: Multiple imputation to balance unbalanced designs for two-way analysis of variance". METH [Internet]. 2021Feb.8 [cited 2024Apr.19];16(4):354-5. Available from: https://meth.psychopen.eu/index.php/meth/article/view/6073