SRISOMBOON, J.; TONGSONG, T. Pregnancy Outcome in Ederly Women Aged 35 Years or Older. Thai Journal of Obstetrics and Gynaecology, Bangkok, Thailand, v. 6, n. 2, p. 121–127, 1994. Disponível em: https://he02.tci-thaijo.org/index.php/tjog/article/view/257782. Acesso em: 1 oct. 2026.