Short-Term Effect of Laser Acupuncture on Lower Back Pain: A Randomized, Placebo-Controlled, Double-Blind Trial

<div>Study flowchart of the laser acupuncture randomized, placebo-controlled, double-blind trial for lower back pain. FAS: full analysis set; PP: per protocol.</div>

Evidence-Based Complementary and Alternative Medicine

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Figure 1

Figure 1: Short-Term Effect of Laser Acupuncture on Lower Back Pain: A Randomized, Placebo-Controlled, Double-Blind Trial 