@article{heterogeneoussimilaritygraphneuralnetwor,
  title = {Heterogeneous Similarity Graph Neural Network on Electronic Health Records},
  author = {Zheng Liu and Xiaohan Li and Hao Peng and Lifang He and Philip S. Yu},
  year = {2021},
  eprint = {2101.06800},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2101.06800v1},
}