The significant decreasing of the mean value of FT3 and FT4 on the whole in this cohort may be reflecting aging decreasing of thyroid function.
从该群体整体看FT4及FT3值增龄性下降，可反映增龄性甲状腺功能减退。
The significant decreasing of the mean value of FT3 and FT4 on the whole in this cohort may be reflecting aging decreasing of thyroid function.
从该群体整体看FT4及FT3值增龄性下降，可反映增龄性甲状腺功能减退。
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