PILLAI, S. S.; MOHAN, S. High risk scoring in pregnancy using modified Coopland’s scoring system and its association with perinatal outcome. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 10, n. 4, p. 1608–1613, 2021. DOI: 10.18203/2320-1770.ijrcog20211145. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/9918. Acesso em: 4 dec. 2025.