Pereira, G. M. V., V. M. Pimentel, F. G. Surita, A. D. Silva, and L. G. O. Brito. “Perceived Racism or Racial Discrimination and the Risk of Adverse Obstetric Outcomes: A Systematic Review”. São Paulo Medical Journal, vol. 140, no. 5, Sept. 2022, pp. 705-18, https://periodicosapm.emnuvens.com.br/spmj/article/view/1069.