AGRAWAL, S.; CHOUDHARY, V.; SHOBHANE, H. J.; KANAL, P. Correlation between maternal haemoglobin and Bishop score at admission, duration of active phase of labour, Apgar score and neonatal birth weight in normal vaginal delivery: a hospital-based observational cross-sectional study. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 15, n. 6, p. 2158–2164, 2026. DOI: 10.18203/2320-1770.ijrcog20261627. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/16946. Acesso em: 29 may. 2026.