@article{medgroundbridgingtheevidencegapinmedical, title = {MedGround: Bridging the Evidence Gap in Medical Vision-Language Models with Verified Grounding Data}, author = {Mengmeng Zhang and Xiaoping Wu and Hao Luo and Fan Wang and Yisheng Lv}, year = {2026}, eprint = {2601.06847}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2601.06847}, }