Pirotta, Katia C. M., and Néia Schor. “ Needs and Wishes: Study of Option for Sterilization Among Women Residing in the Southern Area of the City of São Paulo in 1992 ”. Saúde E Sociedade, vol. 8, no. 2, Dec. 1999, pp. 33-57, https://doi.org/10.1590/S0104-12901999000200003.