RT Journal Article SR Electronic T1 Optimization of regional nodal irradiation in the era of sentinel lymph node biopsy JF Cancer Biology & Medicine JO Cancer Biology & Medicine FD China Anti-Cancer Association SP 89 OP 92 DO 10.20892/j.issn.2095-3941.2022.0625 VO 20 IS 2 A1 Bi, Zhao A1 Wang, Xue’er A1 Qiu, Pengfei A1 Chen, Peng A1 Wang, Yongsheng YR 2023 UL http://www.cancerbiomed.org/content/20/2/89.abstract AB