@inproceedings{guo2026mega,
  title     = {Less Evidence, Better Answering: Gain-Aware Minimal
               Evidence Subset Selection for Medical QA},
  author    = {Guo, Songyue and Chen, Zhao and Cao, Caleb Chen and Chen, Lei},
  booktitle = {Advances in Neural Information Processing Systems},
  year      = {2026},
  url       = {https://openreview.net/forum?id=PsPjtMRFBs}
}