The effect of Grandaxin on lorry drivers.
D000328:Adult; D014151:Anti-Anxiety Agents / Q000494:pharmacology*; D001334:Automobile Driving; D001569:Benzodiazepines; D004526:Efficiency / Q000187:drug effects; D006801:Humans; D008297:Male; D010919:Placebos
D014151:Anti-Anxiety Agents; D010919:Placebos; D001569:Benzodiazepines