Items where Author is "Humphreys, Keith"
Number of items: 3.
Understanding predictors of mental health and substance use treatment utilization among US adults:a repeated cross-sectional study. (2023)
Dhinsa, Jaskiran; Roman-Urrestarazu, Andres; van Kessel, Robin; Humphreys, Keith
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Analysing the use trends of new psychoactive substances using wastewater-based epidemiology in Europe:a systematic review.
Gatica-Bahamonde, Gabriel; Godynyuk, Elizabeth Alexandra; Neicun, Jessica; Roberts, Emmert; Tangerli, Mehmet Mikail; van Kessel, Robin; Czabanowska, Katarzyna; Humphreys, Keith; Roman-Urrestarazu, Andres
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The estimation of gross flows in the presence of measurement error using auxiliary variables.
Pfeffermann, Danny; Skinner, Chris J.; Humphreys, Keith