Effects of two different intensities of transcutaneous electrical nerve stimulation on pain thresholds of contralateral muscles in healthy subjects.
Katsuyoshi Tanaka Masahiko Ikeuchi Masashi Izumi Koji Aso Natsuki Sugimura Hayato Enoki Yasunori Nagano Kenji Ishida Toshikazu Tani
Journal of physical therapy science
10.1589/jpts.27.2771