Elmi, A., Ratcliffe, S.J., Parry, S., and Guo, W., A B-spline Based Semiparametric Nonlinear Mixed Effects Model, Journal of Computational and Graphical Statistics (2011)

Elmi, A., Ratcliffe, S.J., and Guo, W., The Estimation of Branching Curves in the Presence of Subject Specific Random Effects, Statistics in Medicine (2014)

Elmi, A.F., Grantz, K.L., and Albert P.S., An Approximate Joint Model for Multiple Paired Longitudinal Outcomes and Time-to-Event Data, Biometrics (2018)