WITHDRAWN: Inter-observer variability in Breast Imaging Reporting and Data System (BI-RADS) ultrasound final

Xing-Jian Lai1, Qing-Li Zhu, Yu-Xin Jiang

  • 1Department of Diagnostic Ultrasound, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, No. 1 Shuaifuyuan, Wangfujing, Beijing 100730, China.