Open Access

Table 2.

Results of mean maximum width (mm).

Series Our study Franckle Checroun Churchill
Sample 200 216 412 344
Maximum width 27.4 ± 3.4 28.9 ± 3.3 29.3 ± 2.4 27.8 ± 1.6
Men 28.9 ± 2.4 / / 27.8 ± 1.6
Women 25.4 ± 3.5 23.6 ± 1.5

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