CT-guided trans-sternal iodine-125 seeds implantation for masses in the anterior or middle mediastinum - Wang, Meng; Shi, Feng; Zhou, Zhigang; Cui, Yao; Du, Kepu; Li, Shuai; Liu, Tingting; Chen, Yanlin; Li, Yadan; Gao, Fei (Journal of Contemporary Brachytherapy, 2022)