Author Li Ya nan;Bi Xiangjun;Chen Xiaoqing;et al.The Second Department of Geriatrics;The Guangzhou Army General Hospital;Guangzhou;510010;China;

• 作者李亚南;毕向军;陈晓清;张晓峰;肖丽萍;余新沛;刘岗;杨明常;宋骤;刘坚;