MultiFair: Multimodal Balanced Fairness-Aware Medical Classification with Dual-Level Gradient Modulation. - Md Zubair; Hao Zheng; Nussdorf Jonathan; Grayson W. Armstrong; Lucy Q. Shen; Gabriela Wilson; Yu Tian 001; Xingquan Zhu 001; Min Shi 001 (CoRR, 2025)