Gragnolati, M., Lindelöw, M., & Couttolenc, B. (2013). Twenty years of health system reform in Brazil: An assessment of the Sistema Un?ico de Saud?e. World Bank.

Gragnolati, Michele, Magnus Lindelöw, and Bernard Couttolenc. Twenty Years of Health System Reform in Brazil: An Assessment of the Sistema Un?ico De Saud?e. Washington, D. C.: World Bank, 2013.

Gragnolati, Michele, et al. Twenty Years of Health System Reform in Brazil: An Assessment of the Sistema Un?ico De Saud?e. World Bank, 2013.