Institution: | [1]Center for Preventive Treatment of Diseases, Hospi-tal Affiliated to Chengdu University of Traditional ChineseMedicine, Chengdu 610072, China; [2]Center for Health Administration and PreventiveTreatment of Diseases, Deyang Municipal People's Hospital,Chengdu 618000, China; [3]Dehua Tian, College of Acupuncture, Moxibus-tion and Massage, Chengdu University of Traditional Chi-nese Medicine, Chengdu 610072, China |