Sonography of Soft Tissue Tumor: Focusing on Differentiation between Benign and Malignancy.
H D Lee, S T Kwon, Y S Chung, C H Baek, Y S Kang, J S Cho, J M Kim, H D Shin
J Korean Soc Med Ultrasound. 1998;17(1):59-66. Published online January 1, 2001