Biomedical Teleacupuncture between China and Austria Using Heart Rate Variability-Part 2: Patients with Depression.
Litscher G, Cheng G, Wang L, Cheng W, Su H, Niu Q, Zou T, Wang Y, Feng X, Gaischek I, et al. Evid Based Complement Alternat Med. 2012; 2012:145904. Epub 2012 Apr 17.