@article{hierarchicalselfsupervisedlearningfor,
  title = {Hierarchical Self-Supervised Learning for Medical Image Segmentation Based on Multi-Domain Data Aggregation},
  author = {Hao Zheng and Jun Han and Hongxiao Wang and Lin Yang and Zhuo Zhao and Chaoli Wang and Danny Z. Chen},
  year = {2021},
  eprint = {2107.04886},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2107.04886v1},
}