A benign course of sinus node artery occlusion after stenting at proximal right coronary artery. Issue 16 (20th August 2021) - Yang, Hong-Bo; Guliya, Yerkintay; Song, Ya-Nan; Cao, Jia-Tian; Wang, Qi-Bing; Qian, Ju-Ying; Huang, Zhe-Yong; Ge, Jun-Bo