Gashaw, Anteneh, Zerihun Figa, Yonas Abebe, Abel Desalegn Demeke, and Yohanes Sime. 2025. “Knowledge and Utilization of Obstetric Ultrasound and Associated Factors Among Pregnant Mother in Africa: A Systematic Review and Meta-Analysis”. The Ultrasound Journal 17 (1): 17. https://mattioli1885journals.com/index.php/theultrasoundjournal/article/view/18131.