Su, Qichen, Zhen Sun, and Guorong Lv. “Contrast Enhanced Ultrasound in Diagnosis of Endometrial Carcinoma and Endometrial Hyperplasia”. Cellular and Molecular Biology 64, no. 11 (August 30, 2018): 88–91. Accessed April 20, 2024. https://www.cellmolbiol.org/index.php/CMB/article/view/1731.