Results 1. The axis length of the male bones(excluding the second phalanx of the thumb) measured and the diameter of their middle site were significantly longer than those of the female bones(P<0.01).
结果1。各骨轴长和中点处的左右径：除大拇指末节轴长以外，男性均大于女性，且有显著性差异（P<0.01）。
Results 1. The axis length of the male bones(excluding the second phalanx of the thumb) measured and the diameter of their middle site were significantly longer than those of the female bones(P<0.01).
结果1。各骨轴长和中点处的左右径：除大拇指末节轴长以外，男性均大于女性，且有显著性差异（P<0.01）。
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