2025. Predicting Preterm Birth Through Serial Transvaginal Cervical Length Measurements At 11–14 And 18–20 Weeks: A Prospective Observational Study In A Tertiary Care Center. International Journal of Environmental Sciences. 11, 12s (Jun. 2025), 1654–1658. DOI:https://doi.org/10.64252/ew2wj118.