מחקרים על טיפול בכאבים

Zimmerman, Stephen I, et. al. Biofeedback and electromedicine reduce the cycle of pain spasm pain in low back patients. Medical Electronics, 117:108-120, June 1989. Doctoral dissertation (SZ), City University Los Angeles, 284 pages, 1987

Brotman, Philip. Low-intensity transcranial electrostimulation improves the efficacy of thermal biofeedback and quieting reflex training in the treatment of classical migraine headache. American Journal of Electromedicine, 6(5):120-123, 1989. Doctoral dissertation, City University Los Angeles, 117 pages, 1986

Roth, Peter M, et. al. Effect of transcutaneous electrical nerve stimulation for controlling pain associated with orthodontic tooth movement. American Journal of Orthodontics, 90(2):132-138, 1986