https://commons.ufh.ac.za/vital/access/manager/Index ${session.getAttribute("locale")} 5 A cox proportional hazard model for mid-point imputed interval censored data https://commons.ufh.ac.za/vital/access/manager/Repository/vital:11780 Wed 12 May 2021 23:21:04 SAST ]]> A simulation study of the behaviour of the logrank test under different levels of stratification and sample sizes https://commons.ufh.ac.za/vital/access/manager/Repository/vital:11784 Wed 12 May 2021 20:33:05 SAST ]]>