Gao Yuan, Lan Rong-Fang, Zhang Ning, Wang Shao-Xian, Han Zhong-Lin, Xu Wei
Nanjing Drum Tower Hospital, Clinical College of Nanjing Medical University, Nanjing, China.
J Geriatr Cardiol. 2020 Jan;17(1):58-60. doi: 10.11909/j.issn.1671-5411.2020.01.007.