Blar i Norwegian Institute of Public Health Open Repository på forfatter "Hjelmeland, Knut Johan"
-
A comparison of driving related skills impaired by ethanol and zopiclone
Høiseth, Gudrun; Hjelmeland, Knut Johan; Mørland, Jørg (Peer reviewed; Journal article, 2020) -
Comparison of zopiclone concentrations in oral fluid sampled with intercept(®) oral specimen collection device and statsure saliva sampler™ and concentrations in blood
Gjerde, Hallvard; Øiestad, Elisabeth Leere; Øiestad, Åse Marit Leere; Langødegård, Marit; Gustavsen, Ingebjørg; Hjelmeland, Knut Johan; Bernard, Jean-Paul; Christophersen, Asbjørg S. (Journal article, 2010)