Cavenaghi, Suzana, and José Eustáquio Diniz Alves. “The Everlasting Outmoded Contraceptive Method Mix in Brazil and Its Legacy”. Brazilian Journal of Population Studies 36 (December 26, 2019): 1–29. Accessed October 13, 2025. https://rebep.emnuvens.com.br/revista/article/view/s0103-3098a0103.