研究者还发现，精神卫生服务的使用同国民经济生产总值在健康服务上的投入百分比有一定的相关性。

The researchers also found a correlation between use of mental health services and the percentage of a nation's gross domestic product spent on health services.

youdao

研究者还发现，精神卫生服务的使用同国民经济生产总值在健康服务上的投入百分比有一定的相关性。

The researchers also found a correlation between use of mental health services and the percentage of a nation's gross domestic product spent on health services.

youdao