There is evidence from studies that it is effective against mild and moderate depression.
How does that perception line up with evidence from studies of the two substances' effects?
Thus, evidence from studies using routinely accumulated clinical data are increasingly valued.
Several governments are looking at the evidence from studies like Legatum's to address demographic problems.
The law comes amid growing evidence from studies linking ultraviolet ray exposure to skin cancer.
Then they gather evidence — from studies, statistics and surveys — to support that assumption.
Meanwhile, here is what is known or suspected, based on preliminary evidence from studies in animals and small, short-term human trials.
Dr Viv Vignoles, senior lecturer in social psychology at Sussex University, said there was "clear evidence" from studies in America that college students were becoming increasingly narcissistic.
Leaving aside the assumption that working-class women can't be experts, the compelling evidence from studies on role models suggests that having women in the public eye matters.
Proponents of the empathy theory cite evidence from studies of closeness: how close we feel to someone affects how likely we are to yawn when they do.
Some scientists cite further evidence from studies of subjects with schizophrenia and autism: in both cases, contagious yawning is diminished, though spontaneous yawning remains intact.
