Federal University of Rio Grande do NorteTrairi School of Health SciencesNumeric Rating ScalePhysical exerciseosteoarthritisOsteoarthritis (OA)Brazilian Clinical Trials RegistryTranscranial Direct Current Stimulation (tDCS)
…earch Ethics Committee of the Trairi School of Health Sciences, Federal University of Rio Grande do Norte (Approval Number: 6.801.827), and it is in accordance with the …