@inproceedings{yang-etal-2026-clinhallu, title = "{C}lin{H}allu: A Benchmark for Diagnosing Stage-Wise Hallucinations in Medical {MLLM} Reasoning", author = "Yang, Sicheng and Yuan, Hangjie and Zhang, Wenjun and Wang, Jinwang and Qian, Yichen and Chen, Weihua and Wang, Fan and Zhu, Lei", editor = "Lee, Hung-Yi and Dev, Sunipa and Li, Jessy and Elliott, Desmond", booktitle = "Proceedings of the 2026 Conference on Empirical Methods in Natural Language Processing", month = oct, year = "2026", address = "Budapest, Hungary", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/2026.emnlp-main.247/", pages = "5629--5649", ISBN = "979-8-89176-459-0" }