Huiying Huang, and Xiaoling Huang. “he alue of ontrast-nhanced ltrasound eatures in redicting ER2 ositive and Ki67 igh xpression in nvasive reast ancer of o pecial ype”. Current Research in Medical Sciences 2, no. 2 (May 12, 2023): 52–57. ccessed March 14, 2026. https://www.pioneerpublisher.com/crms/article/view/279.