RUND, N. M. A. Serum urocortin in preterm labor is it an effective biomarker?. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 8, n. 6, p. 2522–2527, 2019. DOI: 10.18203/2320-1770.ijrcog20192461. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/6607. Acesso em: 27 oct. 2025.