Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: keyword exact "Complex survey design" Add to list Journal Article A2 open access Cannabis use is not associated with altered levels of physical activity: evidence from the repeated cross-sectional Belgian Health Interview Survey Brent Vernaillen (UGent) , Brecht Devleesschauwer (UGent) , Stijn Vansteelandt (UGent) , Lydia Gisle, Sabine Drieskens and Elena Damian (2025) JOURNAL OF CANNABIS RESEARCH. 7(1).