Geriatric Research Institute;
First Hospital Affiliated to Tianjing College of Traditional Chinese Medicine;
Tianjing 300193;
P. R. China;
Acupuncture and Moxibustion Department;
Second Hospital Affiliated to Tianjing College of Traditional Chinese Medicine;
Tianjing 300193;
P. R. China;
Postdoctoral;
First Hospital Affiliated to Tianjing College of Traditional Chinese Medicine;
Tianjing 300193;
P. R. China;
不详;