@article{orthogonalstatisticallearning,
  title = {Orthogonal Statistical Learning},
  author = {Dylan J. Foster and Vasilis Syrgkanis},
  year = {2019},
  eprint = {1901.09036},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1901.09036v4},
}