The following terms were included:
経皮電気神経刺激, "Transkutane elektrische Nervenstimulation", "Transkutane Nervenstimulation", TENS, "transcutaneous electric nerve stimulation", "transcutaneous nerve stimulation", 経皮神経刺激
11th International Zurich Symposium and Technical Exhibition on Electromagnetic Compatibility, Zurich, Zurich, Switzerland. IEEE: pp. 145-150; ISBN 978-1-5090-3196-2