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Fig. 4 | BMC Musculoskeletal Disorders

Fig. 4

From: Acute effects of a single bout of exercise therapy on knee acoustic emissions in patients with osteoarthritis: a double-blinded, randomized controlled crossover trial

Fig. 4

Pre-post differences of a) the median power frequency and b) the amplitude at the patella between placebo treatment and exercise intervention. Violin plots with median, interquartile ranges (boxes) and data distribution with individual values(dots). A = standing up, B = sitting down, C = walking, D = descending stairs

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