The patients in the Canadian study were 29 to 53 years old.
A Canadian study of 4th- to 6th-graders sheds some light on the reason.
Canadian studies show that it gave nearly 100 percent protection from some mosquito species for more than three hours.
"It definitely throws people off in a way," she said of telling friends that she's a Canadian studies major.
In a Canadian study, participants were asked to rate various diverse groups based on how well a given characteristic applied to them.
That finding comes from a Canadian study of 40 sleepwalkers.
There are now 450 programs in Canadian studies at American universities.
The Canadian study provides an unequivocal yes answer: 7 percent made errors.
A 2009 Canadian study indicated that, after a steady decline, drinking and driving has been on the increase since 2004.
He agreed that the Canadian study was well designed and well conducted.