Survival of the fittest? Frailty modelling of stroke incidence. Mathias Barra Kim Rand Kashif Waqar Faiz Joe Viana Fredrik Andreas Dahl Publication details Event: (Bath) Year: 2017 Organiser: The EURO Working Group on Operational Research Applied to He Fredrik Andreas Dahl Senior Reseach Scientist You are here: Home Publications Scientific lecture Survival of the fittest? Frailty modelling of stroke incidence.