Gu Yi-Xun, Zhang Xi-Zhi, Li Jun, Chen Yong
Clinical Medical College, Yangzhou University, Jiangsu, China.
Department of Oncology, Northern Jiangsu Province People Hospital of Yangzhou University, Jiangsu, China.
J Geriatr Cardiol. 2021 Feb 28;18(2):141-145. doi: 10.11909/j.issn.1671-5411.2021.02.010.