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. 2015 Dec 12;14:115. doi: 10.1186/s12938-015-0110-9

Fig. 5.

Fig. 5

Results of extension/flexion ratio. Asterisk showed significant difference between the pronation and supination positions (P < 0.01). Double asterisk showed significant differences between the pronation and neutral, and between the neutral and supination positions (P < 0.05)