MafaldaPardal Institute for Social Drug Research, Ghent University Belgium In programme October 25 09:10 to 09:25 View hours & dates Hours & Dates Plenary session Poster session Big debate Structured session Workshop Oral presentation session Short communication session Poster guided tour Friday, 25 October 09:10 Oral presentation Presence and practices of cannabis social clubs within the European Union 09:10 to 09:25 Central square 1 (C1) Mafalda Pardal