SIRISHA, V. S.; CHINIWAR, M. A.; MENASINKAI, S. B. Obstetric outcome in primigravida with unengaged versus engaged fetal head at term. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 10, n. 1, p. 251–255, 2020. DOI: 10.18203/2320-1770.ijrcog20205777. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/9402. Acesso em: 13 oct. 2025.