1) NATER UM. Stress-induced changes in human salivary alpha-amylase activity-associations with adrenergic activity. Psychoneuroendocrinology. (2006) vol.31, p.49-58.
2) GOCKEL M. Perceived disability but not pain is connected with autonomic nervous function among patients with chronic low back pain. J Rehabil Med. (2008) vol.40, p.355-358.
3) ARAI YC. The influence of acupressure at Extra 1 acupuncture point on the spectral entropy of the EEG and the LF/HF ratio of heart rate variability. eCAM. (2008)
5) MATSUBARA T. Comparative Effects of Acupressure at Local and Distal Acupuncture Points on Pain Conditions and Autonomic Function in Females with Chronic Neck Pain. eCAM. (2011)