AUTHOR=Roser Patrik , Specka Michael , Bonnet Udo , Kuhlmann Thomas , Kühnhold Stefan , Steinert Renate , Zeiske Benita , Deimel Daniel , Scherbaum Norbert 

TITLE=Consumption patterns before and during the COVID-19 pandemic among patients admitted to inpatient drug detoxification treatment: Results of two cross-sectional surveys from 2018 and 2021

JOURNAL=Frontiers in Psychiatry

VOLUME=15

YEAR=2024

URL=https://www.frontiersin.org/journals/psychiatry/articles/10.3389/fpsyt.2024.1467144

DOI=10.3389/fpsyt.2024.1467144

ISSN=1664-0640