SRIVASTAVA, P.; VERMA, H. Study of pregnancy outcome in relation to first trimester body mass index. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 8, n. 11, p. 4187–4190, 2019. DOI: 10.18203/2320-1770.ijrcog20194598. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/7337. Acesso em: 27 oct. 2025.