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. 2017 Aug 10;17:220. doi: 10.1186/s12872-017-0625-z

Fig. 3.

Fig. 3

Relative contractile force values of all trails on a logarithmic scale. Group 2 and 3 showed significant increases (118 ± 03% and 124 ± 4% with p-value <0.01 for both), while group 1 showed no change at all