Jain A, Dhande RP, Parihar PH, Kashikar S, Raj N, Toshniwal A. Contrast-enhanced ultrasound for fetal and placental assessment: evidence, safety, and a roadmap for clinical translation. Ultrasound J. 2025;17(1):43. Accessed January 30, 2026. https://www.mattioli1885journals.com/index.php/theultrasoundjournal/article/view/18157