Multiple imputation of missing values was not necessary before performing a longitudinal mixed-model analysis.

MLA

Twisk, Jos, et al. “Multiple Imputation of Missing Values Was Not Necessary before Performing a Longitudinal Mixed-Model Analysis.” Journal of Clinical Epidemiology, vol. 66, no. 9, Sept. 2013, pp. 1022–28. EBSCOhost, https://doi.org/10.1016/j.jclinepi.2013.03.017.

APA

Twisk, J., de Boer, M., de Vente, W., & Heymans, M. (2013). Multiple imputation of missing values was not necessary before performing a longitudinal mixed-model analysis. Journal of Clinical Epidemiology, 66(9), 1022–1028. https://doi.org/10.1016/j.jclinepi.2013.03.017

Chicago

Twisk, Jos, Michiel de Boer, Wieke de Vente, and Martijn Heymans. 2013. “Multiple Imputation of Missing Values Was Not Necessary before Performing a Longitudinal Mixed-Model Analysis.” Journal of Clinical Epidemiology 66 (9): 1022–28. doi:10.1016/j.jclinepi.2013.03.017.