@book{7060,
	author = {Pan American Health Organization.},
	title = {Investment in health : social and economic returns.},
	publisher = {Pan American Health Organization,},
	year = {2001.},
	series = {(PAHO scientific and technical publication ; no. 582).},
	address = {Washington, D.C. : },
	note = {Produced in collaboration with the Inter-American Development Bank and the World Bank.}
}