Changes of the skeletal age of boys and girls during adolescent mutation period were greater than those of the age.

处在青春发育期的男、女孩骨龄的变化幅度明显大于生活年龄。

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Changes of the skeletal age of boys and girls during adolescent mutation period were greater than those of the age.

处在青春发育期的男、女孩骨龄的变化幅度明显大于生活年龄。

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