Biofeedback as a placebo: Anxiety reduction facilitated by training in either suppression or enhancement of alpha brainwaves.
- 1 January 1981
- journal article
- clinical trial
- Published by American Psychological Association (APA) in Journal of Consulting and Clinical Psychology
- Vol. 49 (4), 590-596
- https://doi.org/10.1037//0022-006x.49.4.590