@article{learningoptimaldistributionallyrobustind,
  title = {Learning Optimal Distributionally Robust Individualized Treatment Rules Integrating Multi-Source Data},
  author = {Wenhai Cui and Wen Su and Xingqiu Zhao},
  year = {2026},
  eprint = {2603.05568},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2603.05568},
}