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Private choices and public health : the AIDS epidemic in an economic perspective
Philipson, Tomas J., (1993)
Throwing foreign aid at HIV/AIDS in developing countries : missing the target?
Nunnenkamp, Peter, (2010)
A conceptual framework for project and program evaluation
Correa, Hector, (1990)
Population, health, nutrition and development : theory and planning
Correa, Hector, (1975)
An input-output operationalization of societal systems
Correa, Hector, (2002)