UPRETI, P.; GODARA, P. COVID-19 and pregnancy outcomes: a retrospective study from a tertiary health care center of Uttarakhand, India. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 12, n. 4, p. 946–954, 2023. DOI: 10.18203/2320-1770.ijrcog20230792. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/12628. Acesso em: 27 oct. 2025.