Sun Zhao-Qing, Cui Ying-Hua, Yan Bo
Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China.
Division of Cardiology, the Affiliated Hospital of Jining Medical University, Jining Medical University, Jining, Shandong, China.
J Geriatr Cardiol. 2019 Oct;16(10):785-788. doi: 10.11909/j.issn.1671-5411.2019.10.009.