GOYAL, G.; TONGARIA, K.; KUMAR, S.; THAKRAN, B. K.; YADAV, M. Maternal and perinatal morbidity and mortality in COVID-19 positive obstetric patients with medical disorders in tertiary care hospital in North India. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 10, n. 9, p. 3478–3485, 2021. DOI: 10.18203/2320-1770.ijrcog20213471. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/10537. Acesso em: 13 oct. 2025.