Methods 750 medical students were tested by PTSD scale and had an open-end interview.

方法：采用PTSD筛查问卷及开放式访谈调查方法对750名医学本科生进行研究。

youdao

Methods 750 medical students were tested by PTSD scale and had an open-end interview.

方法：采用PTSD筛查问卷及开放式访谈调查方法对750名医学本科生进行研究。

youdao