case_images: PMC10199678_01
case_images: Diagram showing the location for application of the transcutaneous electrical nerve stimulation.
case_images: VHRM-19-317-g0001.jpg
case_images: PMC10199678_01_VHRM-19-317-g0001.jpg
case_images: f0001
case_images: The electrodes were always placed parallel to the spinal processes in C7 (channel 1) and T4 (channel 2) (Figure 1). 