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. 2020 May 19;26:e922525-1–e922525-9. doi: 10.12659/MSM.922525

Figure 5.

Figure 5

EA, not the sham EA, enhanced the secretion of melatonin. All data are mean±SEM (n=6), compared with the Sham group, * P<0.05; compared with the EA group, # P<0.01. EA – electroacupuncture; SEM – standard error of the mean.