A drug-eluting Balloon for the trEatment of coronarY bifurcatiON lesions in the side branch: a prospective multicenter ranDomized (BEYOND) clinical trial in China oleh Quan-Min Jing, Xin Zhao, Ya-Ling Han, Ling-Ling Gao, Yang Zheng, Zhan-Quan Li, Ping Yang, Hong-Liang Cong, Chuan-Yu Gao, Tie-Min Jiang, Hui Li, Jun-Xia Li, Dong-Mei Wang, Geng Wang, Zhan-Chun Cong, Zhong Zhang, Yuan-Yuan Ji