Prevalence of alcohol and drugs among Norwegian motor vehicle drivers: a roadside survey.
Gjerde H, Normann PT, Pettersen BS, Assum T, Aldrin M, Johansen U, Kristoffersen L, Øiestad EL, Christophersen AS, Mørland J.
Gjerde H, et al. Among authors: morland j.
Accid Anal Prev. 2008 Sep;40(5):1765-72. doi: 10.1016/j.aap.2008.06.015. Epub 2008 Jul 18.
Accid Anal Prev. 2008.
PMID: 18760106