Transcranial Direct Current Stimulation for Opioid use disorder: Protocol for a pilot randomized controlled trial. Principles and Practice of Clinical Research, [S. l.], v. 5, n. 2, p. 51–57, 2019. Disponível em: https://journal.ppcr.org/index.php/ppcrjournal/article/view/86.. Acesso em: 13 jun. 2024.