Comparative Study of Electrocardiogram-Gated CT and Respiratory 4D CT for Radiotherapy in Breast Cancer Patients

Zhonghua Deng, Huiling Ye, Yingjie Zhang, Xiangbin Zhang, Li Xie, Pan Gong, Denghong Liu, Xuetao Wang, Xinrui Gao, Vincent Wan Shun Leung, Mengya Guo, Renming Zhong