@article{article62b693c2,
title   = {The Brazilian unified National Health System: proposal of a cost-effectiveness evaluation model},
author = {Oliveira, Lilian Ribeiro de and Passador, Claudia Souza},
year = {2016},
doi = {10.1590/1807-7692bar2016140120},
journal   = {BAR - Brazilian Administration Review}
}