Tevik, K., SkrĂĄstad, R. B., Benth, J. Ĺ., Selbæk, G., Bergh, S., Spigset, O., Krokstad, S., Helvik, A. (2025). Trends in alcohol consumption in middle-aged and older adults, assessed with self-report and the alcohol marker phosphatidylethanol – A longitudinal HUNT study. PLoS ONE. https://doi.org/10.1371/journal.pone.0334556