Touloumi, G; Babiker, AG; Kenward, MG; Pocock, SJ; Darbyshire, JH; (2003) A comparison of two methods for the estimation of precision with incomplete longitudinal data, jointly modelled with a time-to-event outcome. Statistics in medicine, 22 (20). pp. 3161-3175. ISSN 0277-6715 DOI: https://doi.org/10.1002/sim.1547 Full text not available from this repository.