Adonis, Leegale Franscesca2015-09-162015-09-162015http://hdl.handle.net/10539/18672Thesis (Ph.D.)--University of the Witwatersrand, Faculty of Health Sciences, 2015.enInsurance, Health -- South AfricaHealth Services -- economics -- South AfricaScreening practices of a health insured population and the role of behavioural economicsThesis