KARENA, Z. V.; MEHTA, A. D.; VAGHELA, H. M.; SHAH, H. R. Prediction of perinatal outcome in high-risk pregnancy by Doppler ultrasound: a prospective cohort study. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 11, n. 9, p. 2431–2436, 2022. DOI: 10.18203/2320-1770.ijrcog20222306. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/12118. Acesso em: 4 dec. 2025.