@article{Lee2016,
author = {Lee, K.J. and Roberts, G. and Doyle, L.W. and Anderson, P.J. and Carlin, J.B.},
title= {Multiple imputation for missing data in a longitudinal cohort study: A tutorial based on a detailed case study involving imputation of missing outcome data},
year = {2016},
doi = {10.1080/13645579.2015.1126486},
volume = {19},
number = {5},
pages = {575--591},
}