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| 2021, Vol. 30(3): 258-261 DOI: 10.3760/cma.j.cn113030-20200302-00084 | ||
| Application of visual feedback coaching bar in deep inspiration breath holding during left breast cancer radiotherapy | ||
| Li Tantan, Zhang Jianghu, Wang Shulian, Song Yongwen, Tang Yu, Lu Fengyu, Zhang Wei, Wang Zengzhou, Qin Shirui, Zhu Ji, Huan Fukui, Dai Jianrong | ||
| Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China | ||
| Received 2020-03-02 Revised null | ||
| Supporting info | ||
| null | ||
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