Effects of Transcutaneous Spinal Direct Current Stimulation (tsDCS) in Patients With Chronic Pain: A Clinical and Neurophysiological Study oleh Matteo Guidetti, Matteo Guidetti, Roberta Ferrucci, Roberta Ferrucci, Maurizio Vergari, Giada Aglieco, Anisa Naci, Sara Versace, Kevin Pacheco-Barrios, Kevin Pacheco-Barrios, Kevin Pacheco-Barrios, Stefano Giannoni-Luza, Stefano Giannoni-Luza, Sergio Barbieri, Alberto Priori, Alberto Priori, Tommaso Bocci, Tommaso Bocci