Researcher profile
Jakob Manthey
Affiliations
Organizations
Klinik und Poliklinik für Psychotherapie und Psychosomatikauthorship · DELeipzig Universityauthorship · DELeipzig University of Applied Sciencesauthorship · DENational Drug Addiction Centerauthorship · BGTechnische Universität Dresdenauthorship · DEUniversität Hamburgauthorship · DEUniversity Medical Center Hamburg-Eppendorfauthorship · DE
Public evidence
10 connected articles
Short-term effects of cannabis legalisation in Germany on driving under the influence of cannabis: a difference-in-differences analysis using Austria as a control.2026 · Europe PMCCannabis use, health problems, and criminal offences in Germany: national and state-level trends between 2009 and 2021.2025 · Europe PMCCannabis use and cannabis use disorders and their treatment in the Europe.2025 · Europe PMCEffectiveness of cannabis use and cannabis use disorder interventions: a European and international data synthesis.2025 · Europe PMC"Those pot heads" - perceived external stigma and self-stigma among cannabis users in Germany: prevalence and associations with socio-demographics, cannabis use patterns and psychological distress.2025 · Europe PMCMeasuring cannabis quantities in online surveys: A rapid review and proposals for ways forward2023 · PubMed Central Open AccessSupporting Future Cannabis Policy - Developing a Standard Joint Unit: A Brief Back-Casting Exercise.2021 · PubMed Central Open AccessUse of alcohol, tobacco, cannabis, and other substances during the first wave of the SARS-CoV-2 pandemic in Europe: a survey on 36,000 European substance users.2021 · PubMed Central Open AccessThe International Cannabis Toolkit (iCannToolkit): a multidisciplinary expert consensus on minimum standards for measuring cannabis use.2021 · PubMed Central Open AccessEarly, Chronic, and Acute Cannabis Exposure and Their Relationship With Cognitive and Behavioral Harms.2021 · PubMed Central Open Access
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