@article{automaticsegmentationoforgansatriskfrom,
  title = {Automatic Segmentation of Organs-at-Risk from Head-and-Neck CT using Separable Convolutional Neural Network with Hard-Region-Weighted Loss},
  author = {Wenhui Lei and Haochen Mei and Zhengwentai Sun and Shan Ye and Ran Gu and Huan Wang and Rui Huang and Shichuan Zhang and Shaoting Zhang and Guotai Wang},
  year = {2021},
  eprint = {2102.01897},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2102.01897v1},
}