1. World Health Organization. What is universal coverage? [December 05, 2016]; Available from: http://www.who.int/health_financing/universal_coverage_definition/en/.
2. The World Health Report 2010 health systems financing: the path to universal coverage;World Health Organization,2010
3. Tracking universal health coverage: first global monitoring report;World Health Organization, World Bank,2015
4. The incidence of high medical expenses by health status in seven developed countries;Baird;Health Policy,2016
5. Catastrophic health expenditure and impoverishment in Turkey;Yardim;Health Policy,2010