@article{protoehrhierarchicalprototypelearningfor,
  title = {ProtoEHR: Hierarchical Prototype Learning for EHR-based Healthcare Predictions},
  author = {Zi Cai and Yu Liu and Zhiyao Luo and Tingting Zhu},
  year = {2025},
  eprint = {2508.18313},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2508.18313},
}