RAFID ABDULHALEEM, W. Preterm Labour: prevalence and Possible Risk Factors. Open Journal of Physicians and Surgeons , [S. l.], v. 7, n. 1, p. 61–71, 2026. Disponível em: https://ojps.site/index.php/Journal/article/view/187. Acesso em: 19 jan. 2026.