@article{onheterogeneoustreatmenteffectsin,
  title = {On Heterogeneous Treatment Effects in Heterogeneous Causal Graphs},
  author = {Richard A Watson and Hengrui Cai and Xinming An and Samuel McLean and Rui Song},
  year = {2023},
  eprint = {2301.12383},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2301.12383v2},
}