From: Efficacy and safety of manual acupuncture manipulations with different frequencies on epigastric pain syndrome (EPS) in functional dyspepsia (FD) patients: study protocol for a randomized controlled trial
MA manipulation group
Frequency (Hz)
Operation of MA
Depth (mm)
Duration (s)
Group A
1
Neutral reinforcement and reduction
2–3
60
Group B
2
Group C
3