Items where Author is "Humphreys, Keith"

Item Type No Grouping

Article

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 picture_as_pdf

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 picture_as_pdf

The estimation of gross flows in the presence of measurement error using auxiliary variables. Pfeffermann, Danny; Skinner, Chris J.; Humphreys, Keith