@article{medr2anadversarialbenchmarkforevidencegr, title = {Med-R2: An Adversarial Benchmark for Evidence-Grounded Reasoning in Medical VLMs}, author = {Wen Ma and Fucheng Niu and Zhiting Fan and Zikai Xiao and Jiaxiang Liu and Zuozhu Liu}, year = {2026}, eprint = {2605.24492}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2605.24492}, }