References

• 2001Estimating wealth effects without expenditure data—or tears: An application to educational enrollments in states of India5,318 cited
• 2006Constructing socio-economic status indices: how to use principal components analysis3,274 cited
• 2003Bulletin of the World Health Organization2,644 cited
• 2003Household catastrophic health expenditure: a multicountry analysis2,316 cited
• 1949World Health Statistics2,096 cited
• 2003Catastrophe and impoverishment in paying for health care: with applications to Vietnam 1993–19981,230 cited
• 2004Overcoming barriers to health service access: influencing the demand side900 cited
• 2005What are the economic consequences for households of illness and of paying for health care in low- and middle-income country contexts?806 cited
• 2004THE ECONOMIC BURDEN OF ILLNESS FOR HOUSEHOLDS IN DEVELOPING COUNTRIES: A REVIEW OF STUDIES FOCUSING ON MALARIA, TUBERCULOSIS, AND HUMAN IMMUNODEFICIENCY VIRUS/ACQUIRED IMMUNODEFICIENCY SYNDROME650 cited
• 2008Coping with out-of-pocket health payments: empirical evidence from 15 African countries468 cited
• 2002Reduction of catastrophic health care expenditures by a community-based health insurance scheme in Gujarat, India: current experiences and challenges.377 cited
• 2009Access as a policy-relevant concept in low- and middle-income countries322 cited
• 1998The Hidden Cost of 'Free' Maternity Care in Dhaka, Bangladesh218 cited