Brain Tumor Segmentation (BraTS) Challenge Short Paper: Improving Three-Dimensional Brain Tumor Segmentation Using SegResnet and Hybrid Boundary-Dice Loss. - Cheyu Hsu; Chun-Hao Chang; Tom Weiwu Chen; Hsinhan Tsai; Shihchieh Ma; Weichung Wang (BrainLes@MICCAI (2), 2021)