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. 2014 Oct 9;9:95. doi: 10.1186/s13018-014-0095-2

Table 2.

LoS in the whole group

Mean SD Range Difference p value
Control group n =138 7.01 5.0 2–44 1.67 <0.0005
gPCC group n =128 5.34 2.2 2–14