SAMI, Rubia; JABEEN, Tahira. COVID-19 Vaccination and the Risk of Preterm Labor: A Cross-Sectional Study in Karachi, Pakistan: Vaccination and Preterm Labor Risk . Journal of Women and Child Health, [S. l.], v. 2, n. 1, p. 12–18, 2025. DOI: 10.62807/jowach.v2i1.2025.12-18. Disponível em: https://www.jowach.com/software/index.php/js/article/view/46. Acesso em: 23 feb. 2026.