Further research required to determine link between khat consumption and driver impairment.
Feigin
Anita
A
Higgs
Peter
P
Hellard
Margaret
M
Dietze
Paul
P
D000063:Accidents, Traffic / Q000517:prevention & control / Q000706:statistics & numerical data*; D001334:Automobile Driving; D029754:Catha / Q000009:adverse effects*; D003072:Cognition Disorders / Q000139:chemically induced*; D006801:Humans; D011041:Poisoning / Q000209:etiology; D011597:Psychomotor Performance / Q000187:drug effects*; D011930:Reaction Time / Q000187:drug effects*