Yuncheng Jiang 0002 Zixun Zhang Shixi Qin Yao Guo 0002 Zhen Li 0026 Shuguang Cui APAUNet: Axis Projection Attention UNet for Small Target in 3D Medical Segmentation. 2022 abs/2210.01485 CoRR https://doi.org/10.48550/arXiv.2210.01485 db/journals/corr/corr2210.html#abs-2210-01485