@article{article347178a2,
title   = {Integrative Review on Primary Health Care Financing in National Health Systems: Ensuring Access and Equity},
author = {Silva, Douglas Graciano da and Mendes, Áquilas Nogueira and Carnut, Leonardo},
year = {2022},
doi = {10.4236/tel.2022.124063},
journal   = {Theoretical Economics Letters}
}