[1]
Fonseca, P.C. and Ferreira, M.A.M. 2009. Investigation of efficiency levels in the use of resources in the health sector: an analysis of the micro-regions of Minas Gerais .
Saúde e Sociedade. 18, 2 (Jun. 2009), 199–213
. DOI:https://doi.org/10.1590/S0104-12902009000200004.