ELUMALAI, B. T.; GOVINDARAJAN, V. The impact of interpregnancy interval on occurance of preterm births in the present pregnancy. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 10, n. 5, p. 2020–2025, 2021. DOI: 10.18203/2320-1770.ijrcog20211531. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/10096. Acesso em: 14 oct. 2025.