Department of Emergency;
The First Affiliated Hospital;
College of Medicine;
Zhejiang University;
Hangzhou 310003;
China;
2Department of Clinical Laboratory;
The First Affiliated Hospital;
College of Medicine;
Zhejiang University;
Hangzhou 310003;
China;
Department of Gerontology;
The First Affiliated Hospital;
College of Medicine;
Zhejiang University;
Hangzhou 310003;
China;