<unk>  is contraindicated for people with: * medical implants or stimulators like a cardiac pacemaker * certain cardiovascular diseases * women who are pregnant * deep vein thrombosis * cognitive impairment
Electrotherapy
Transcranial direct-current stimulation
Light therapy
Pulsed radiofrequency
Electric acoustic stimulation
Ultraviolet light therapy
Functional electrical stimulation
Transcranial magnetic stimulation