②不同职业农民工对乙肝传播途径与预防措施的认知均没有显著性差异（P>0。

There was no significant difference among the farm workers of different occupation.

youdao

②不同职业农民工对乙肝传播途径与预防措施的认知均没有显著性差异（P>0。

There was no significant difference among the farm workers of different occupation.

youdao