@inproceedings{ijcai2026p761,
  title     = {Med-StepBench: A Hierarchical Reasoning Framework for Evaluating Hallucinations in Medical Vision-Language Models},
  author    = {Nguyen, Minh Khoi and Le, Dai Lam and Jafari, Amir Reza and Nguyen, Tuan Dung and Mai, Hong Son and Mai, Huy Thong and Nguyen, Quang Huy and Nguyen, Thanh Trung and Farahbakhsh, Reza and Crespi, Noel and Nguyen, Phi Le},
  booktitle = {Proceedings of the Thirty-Fifth International Joint Conference on
               Artificial Intelligence, {IJCAI-26}},
  publisher = {International Joint Conferences on Artificial Intelligence Organization},
  editor    = {Diego Calvanese},
  pages     = {6841--6849},
  year      = {2026},
  month     = {8},
  note      = {AI and Health},
  doi       = {10.24963/ijcai.2026/761},
  url       = {https://doi.org/10.24963/ijcai.2026/761},
}