Prevalence of alcohol and drugs among Norwegian motor vehicle drivers: A roadside survey Hallvard Gjerde Per Trygve Normann Bjørg Sjøgren Pettersen Magne Aldrin Unni Johansen Publication details Journal: Accident Analysis and Prevention, vol. 40, p. 1765–1772, 2008 Publisher: Elsevier International Standard Numbers: Printed: 0001-4575 Electronic: 1879-2057 Link: DOI: doi.org/10.1016/j.aap.2008.06.015 You are here: Home Publications Scientific article Prevalence of alcohol and drugs among Norwegian motor vehicle drivers: A roadside survey