Kalsoom, Ume, et al. “Diagnostic Accuracy of Transvaginal Doppler Ultrasound in Differentiating Malignant and Benign Ovarian Masses”.
Annals of King Edward Medical University
, vol. 26, no. 2, Sept. 2020, pp. 359-63, doi:10.21649/akemu.v26i2.3927.