SINGH, N.; GEHLOT, H. A study of cervical cytology in females above 21 years of age. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 8, n. 9, p. 3578–3583, 2019. DOI: 10.18203/2320-1770.ijrcog20193778. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/6765. Acesso em: 27 oct. 2025.