A new study shows that exposure to two specific 'forever chemicals' may accelerate biological aging, especially in middle-aged men. Researchers revealed a link between faster epigenetic aging, and two of these alternatives, PFNA and PFOSA, a precursor of PFOA.

· · 来源:tutorial资讯

但在这种背景下,国内医疗资源分配不均的问题依旧突出。头豹研究院数据显示,仅占中国医院总数9.5%的三级医院,承担了全国58.4%的医院诊疗量,做好线上医疗的必要性持续提升。

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