“The Analgesic Effect of Transcranial Direct Current Stimulation (tDCS) combined with Physical Therapy on Common Musculoskeletal Conditions: A Systematic Review and Meta-Analysis” (2020) Principles and Practice of Clinical Research, 6(1), pp. 23–26. Available at: https://journal.ppcr.org/index.php/ppcrjournal/article/view/98 (Accessed: 25 May 2024).