Case Report
Copyright ©The Author(s) 2023.
World J Clin Cases. Feb 16, 2023; 11(5): 1106-1114
Published online Feb 16, 2023. doi: 10.12998/wjcc.v11.i5.1106
Figure 4
Figure 4 Superimposed tracings. Black line, pre-treatment; red line, post-treatment.