@article{sourcefreeactivedomainadaptationfor,
  title = {Source-free Active Domain Adaptation for Diabetic Retinopathy Grading Based on Ultra-wide-field Fundus Image},
  author = {Jinye Ran and Guanghua Zhang and Ximei Zhang and Juan Xie and Fan Xia and Hao Zhang},
  year = {2023},
  eprint = {2309.10619},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2309.10619v1},
}