NEERAJA, S.; PARIMALA, S.; FATHIMA, N. Study of intrapartum fetal distress with the help of cardiotocography and its correlation with umbilical cord blood sampling. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 9, n. 4, p. 1580–1584, 2020. DOI: 10.18203/2320-1770.ijrcog20201227. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/8038. Acesso em: 13 oct. 2025.