Rafael Firmino Ballester

Fabiana Carvalho^1,2, 

Aline Patrícia Brietzke^1,2, 

Assunta Gasparin^1,2, 

Franciele Pereira dos Santos^2,3, 

Rafael Vercelino⁴, 

Rafael Firmino Ballester^2,3, 

Paulo Roberto Stefani Sanches⁵, 

Danton Pereira da Silva Jr⁵, 

Iraci L. S. Torres^1,6, 

Felipe Fregni^7,8, 

Wolnei Caumo^1,2,9,10 

¹Post-Graduate Program in Medical Sciences, School of Medicine, Universidade Federal do Rio Grande do Sul (UFRGS), 

²Laboratory of Pain & Neuromodulation, Hospital de Clínicas de Porto Alegre (HCPA), 

³School of Medicine, Universidade Federal do Rio Grande do Sul (UFRGS), 

⁴Faculdade de Desenvolvimento do Rio Grande do Sul (FADERGS), Health and Wellness School Laureate International Universities, 

⁵Biomedical Engineering Department, Hospital de Clínicas de Porto Alegre (HCPA), 

⁶Pharmacology Department, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul (UFRGS), 

⁷Department of Physical Medicine and Rehabilitation, Harvard Medical School, 

⁸Spaulding Neuromodulation Center, Spaulding Rehabilitation Hospital, 

⁹Pain and Palliative Care Service, Hospital de Clínicas de Porto Alegre (HCPA), 

¹⁰Department of Surgery, School of Medicine, Universidade Federal do Rio Grande do Sul (UFRGS)