献血员的年龄、文化程度及家庭支持情况对职业献血员的心理有较大的影响。

The age of professional donors and family support can influence the mental health state of professional donors.

youdao

献血员的年龄、文化程度及家庭支持情况对职业献血员的心理有较大的影响。

The age of professional donors and family support can influence the mental health state of professional donors.

youdao