Chaudhury, N., Hammer, M. 1., & Murrugarra Florian, E. (2003). The effects of a fee-waiver program on health care utilization among the poor: Evidence from Armenia. Washington, DC: The World Bank, Development Research Group, Public Services and Europe and Central Asia Region, Human Development Sector Unit.

Chaudhury, Nazmul, M.C. 1962- Hammer, and Edmundo Murrugarra Florian. The Effects of a Fee-waiver Program On Health Care Utilization Among the Poor: Evidence From Armenia. Washington, DC: The World Bank, Development Research Group, Public Services and Europe and Central Asia Region, Human Development Sector Unit, 2003.

Chaudhury, Nazmul, M.C. 1962- Hammer, and Edmundo Murrugarra Florian. The Effects of a Fee-waiver Program On Health Care Utilization Among the Poor: Evidence From Armenia. Washington, DC: The World Bank, Development Research Group, Public Services and Europe and Central Asia Region, Human Development Sector Unit, 2003.