Searching for the optimal Transcranial Direct Current Stimulation (TDCS) target combined with peripheral electrical stimulation in chronic low back pain: a protocol for a randomized controlled trial. Research, Society and Development, [S. l.], v. 9, n. 12, p. e38991211318, 2020. DOI: 10.33448/rsd-v9i12.11318. Disponível em: https://rsdjournal.org/rsd/article/view/11318. Acesso em: 5 dec. 2025.