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. 2015 Mar 11;2015:198343. doi: 10.1155/2015/198343

Figure 2.

Figure 2

A box plot of the patients' rating of the impairment of walking at start of treatment and after one month and 2 months treatment. The data shows the median (horizontal bar), 1st and 3rd quartiles (top and bottom of box, resp.), and the standard deviation (vertical bar). The dots represent single outlying values.