除了发病人数急剧增加外，发病人群也日益呈现出年轻化趋势。

Except morbidity number rapid increase, morbidity crowd displays the become younger in average age trend also gradually.

youdao

除了发病人数急剧增加外，发病人群也日益呈现出年轻化趋势。

Except morbidity number rapid increase, morbidity crowd displays the become younger in average age trend also gradually.

youdao