@misc{misc76b36924,
title   = {Wealth inequality and weak primary care in the city of Sao Paulo [Carta]: ingredients for a dysfunctional and ineffective healthcare system},
author = {Olmos, Rodrigo Diaz},
year = {2018},
doi = {10.1590/1516-3180.2017.0104210417},
journal   = {Sao paulo medical journal}
}