Randomized Controlled Trial
Spinal cord stimulation electrode design: prospective, randomized, controlled trial comparing percutaneous and laminectomy electrodes-part I: technical outcomes.
Neurosurgery. 2002 Aug 1;51(2):381-9; discussion 389-90.
Randomized Controlled Trial
Percutaneous neuromodulation therapy: does the location of electrical stimulation effect the acute analgesic response?
Anesth. Analg. 2000 Oct 1;91(4):949-54.
Randomized Controlled Trial
Comparison of stochastic vs. conventional transcutaneous electrical stimulation for pain modulation in patients with electromyographically documented radiculopathy.
Am J Phys Med Rehabil. 2004 Aug 1;83(8):584-91.