@INPROCEEDINGS{9508574,
  author={Shi, Wenqi and Gupte, Mitali S. and Wang, May D.},
  booktitle={2021 IEEE EMBS International Conference on Biomedical and Health Informatics (BHI)}, 
  title={Learning from Heterogeneous Data via Contrastive Learning: An Application in Multi-Source COVID-19 Radiography}, 
  year={2021},
  volume={},
  number={},
  pages={1-4},
  doi={10.1109/BHI50953.2021.9508574}}