School of Acupuncture-Moxibustion and Tuina Beijing University of Chinese Medicine Beijing 100029 China;
Department of Acupuncture and Moxibustion Beijing Hospital of Traditional Chinese Medicine Affiliated to Capital Medical University Beijing 100010 China;
Research Unit for Complementary and Integrative Laser Medicine Research Unit of Biomedical Engineering in Anesthesia and Intensive Care Medicine and TCM Research Center Graz Medical University of Graz Graz 8036 Austria;
tinnitus; acupuncture; heart rate variability; autonomic nervous system;