Volume Fusion-Based Self-Supervised Pretraining for 3D Medical Image Segmentation. - Guotai Wang; Jia Fu; Jianghao Wu 001; Xiangde Luo; Yubo Zhou; Xinglong Liu; Kang Li 004; Jingsheng Lin; Baiyong Shen; Shaoting Zhang 001 (IEEE Trans. Image Process., 2025)