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. 2008 Jan 26;466(4):920–926. doi: 10.1007/s11999-008-0121-y

Fig. 2.

Fig. 2

This figure portrays the box and whisker plots of the Oxford hip scores for the two surgical approaches using the Birmingham Hip Resurfacing™ system, preoperatively and at 6-month intervals during followup. The notches represent the approximate 95% confidence intervals for the median.