Development of a method to maximize the transcutaneous electrical nerve stimulation intensity in women with fibromyalgia oleh Vance CGT, Chimenti RL, Dailey DL, Hadlandsmyth K, Zimmerman MB, Geasland KM, Williams JM, Merriwether EN, Alemo Munters L, Rakel BA, Crofford LJ, Sluka KA