Gjerde H, Bretteville-Jensen AL, Furuhaugen H (2021)
Poor correlation between alcohol concentration in oral fluid and breath in subjects consuming beverages immediately before testing
Biochem Med (Zagreb), 32 (1), 010902
DOI 10.11613/BM.2022.010902, PubMed 34955675

Kabashi S, Gamboa D, Vindenes V, Berg T, Hilberg TA, Jørgenrud B, Lerdal A, Bogstrand ST (2021)
Multimorbidity, psychoactive substance use and psychological distress among acute medically ill patients: a cross-sectional study
BMJ Open, 11 (11), e052428
DOI 10.1136/bmjopen-2021-052428, PubMed 34815283

Bombana HS, Bogstrand ST, Gjerde H, Jamt REG, Carvalho HB, Andreuccetti G, Bernini CO, Muñoz DR, Leyton V, Greve JMD (2021)
Use of alcohol and illicit drugs by trauma patients in Sao Paulo, Brazil
Injury, 53 (1), 30-36
DOI 10.1016/j.injury.2021.10.032, PubMed 34749908