Citation	Primary Reason for Exclusion
Mekhail N. The horizon for painful neuropathies. Pain Pract. 2018;18(Suppl 1):22.	No original data reported
Baranidharan G, Titterington J. Recent advances in spinal cord stimulation for pain treatment. Pain Manag. 2016;6(6):581-9.	Not an economic analysis (cost–utility, cost-effectiveness, cost–benefit, cost–consequence, or cost-minimization)
Dettori JR. Spinal cord stimulation assessing signals for update [Internet]. Olympia (WA): Washington State Health Care Authority; 2016 [cited 2019 Jan]. Available from: https://www.hca.wa.gov/assets/program/Spinal%20Cord%20Stimulation%20Signals%20for%20Update%208-29-16.pdf	Does not include economic analyses of the intervention of interest