@article{contextmattersgraphbasedselfsupervised,
  title = {Context Matters: Graph-based Self-supervised Representation Learning for Medical Images},
  author = {Li Sun and Ke Yu and Kayhan Batmanghelich},
  year = {2020},
  eprint = {2012.06457},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2012.06457v1},
}