A. O. Akhigbe, B. O. Igbinedion, and U. O. Ogbeide, “Knowledge of Ultrasound Safety in Pregnancy among Radiologists and other Health Workers in Nigeria”., WAJR, vol. 18, no. 1, pp. 48–56, Aug. 2025, doi: 10.82235/wajr.vol18no1.216.