T. C. Resende, W. J. de Souza, S. Peckham, M. L. Emmendoerfer, and M. A. M. Ferreira, “Pay-for-performance programme in primary health care: analyzing performance and social participation in the Rio Grande do Norte State”, ReA UFSM, vol. 14, no. 4, pp. 769–788, Nov. 2021.