The serum level of LH and T in males from fluoride exposed area had no significant difference from those in control area (P>0.05).
高氟区人群男性血清LH和T水平与对照区人群比较差异无统计学意义（P>0.05）。
The perfusion parameters of the liver tissue around the lesion with a clear edge showed no significant difference from those of the distant liver tissue(P>0.05).
边缘清晰的病灶周围肝组织的各项灌注参数均与远处肝组织无显著性差异（P>0.05）。
Approximately 60% of participants with hypertension and 64% of those without hypertension progressed from mild cognitive impairment to dementia during follow-up, a difference that was not significant.
随访期间大约60%的高血压参与者和64%的非高血压参与者由MCI进展至痴呆，差异无统计学意义。
Approximately 60% of participants with hypertension and 64% of those without hypertension progressed from mild cognitive impairment to dementia during follow-up, a difference that was not significant.
随访期间大约60%的高血压参与者和64%的非高血压参与者由MCI进展至痴呆，差异无统计学意义。
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