MANOHAR, S.; S. , S. N. The role of carbohydrate antigen 19-9 in the clinical evaluation of mature cystic teratomas: an observational study at a tertiary care centre. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 12, n. 12, p. 3520–3524, 2023. DOI: 10.18203/2320-1770.ijrcog20233628. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/13525. Acesso em: 2 oct. 2025.