Castanheira, E.R.L. et al. 2009. Evaluation of the quality of primary care health services in 37 municipalities in the State of Sao Paulo, Brazil: organizational dimensions of care . Saúde e Sociedade. 18, supl.2 (Jun. 2009), 84–88. DOI:https://doi.org/10.1590/S0104-12902009000600014.