The State and Indicators of Cytokines in Pregnant Women with Threatened Preterm Labor and Preterm Labor. American Journal of Pediatric Medicine and Health Sciences (2993-2149), [S. l.], v. 1, n. 10, p. 552–557, 2023. Disponível em: https://www.grnjournal.us/index.php/AJPMHS/article/view/2269. Acesso em: 4 feb. 2026.