Measuring Out-of-pocket Payment, Catastrophic Health Expenditure and the Related Socioeconomic Inequality in Peru: A Comparison Between 2008 and 2017
Journal of Preventive Medicine and Public Health. 2020;53(4):266-274 
Decomposition of socioeconomic inequalities in catastrophic out-of-pocket expenditure for healthcare in Canada
Health Policy. 2023;127:51-59
Comparison of out-of-pocket expenditure and catastrophic health expenditure for severe disease by the health security system: based on end-stage renal disease in South Korea
International Journal for Equity in Health. 2021;20(1):
Comparison of Out-of-Pocket Expenditure and Catastrophic Health Expenditure for Severe Disease by Health Security System: based on End-stage Renal Disease in South Korea
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Comparison of Out-of-pocket Expenditure and Catastrophic Health Expenditure for Severe Disease by Health Security System: based on End-stage Renal Disease in South Korea
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Comparison of Out-of-pocket Expenditure and Catastrophic Health Expenditure for Severe Disease by the Health Security System: Based on End-stage Renal Disease in South Korea
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Measuring incidence of catastrophic out-of-pocket health expenditure: with application to India
International Journal of Health Care Finance and Economics. 2012;12(1):63-85
Spatial analysis of the relationship between out-of-pocket expenditure and socioeconomic status in South Korea
Geospatial Health. 2023;18(1):
The comparison of catastrophic health expenditure and its inequality between urban and rural households in China
Health Economics Review. 2022;12(1):
Trends in Out of Pocket Payments and Catastrophic Health Expenditure in the Kyrgyz Republic Post the “Den Sooluk” Health Reform, 2012 - 2018
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