Value of features of sentinel lymph node revealed by subcutaneous contrast-enhanced ultrasound for identifying malignant and benign axillary lymph nodes
LI Yi, WANG Yan, CHANG Ting, et al
上海交通大学学报（医学版） . 2015, (9): 1320 .  DOI: 10.3969/j.issn.1674-8115.2015.09.015