Yuhai, Y., Lin, L., Jiana, M., Jing, L., Shan, L., Long, L. (2026). MVE-QGCAF: Multi-Grained visual evidence construction and question-guided gated cross-attention fusion for medical visual question answering. Journal of King Saud University - Computer and Information Sciences. https://doi.org/10.1007/s44443-026-00936-8