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. 2016 Mar 15;17:127. doi: 10.1186/s12891-016-0978-y

Fig. 6.

Fig. 6

Bar chart depicts stiffness. Shoulders that received 6 U/kg Botox were least stiff at 12 weeks compared with control group shoulders. Asterisk = significant values (p < 0.05) after Tukey post hoc test. Error bars correspond to standard deviations