TomDecorte Professor, Ghent University Ghent, Belgium In programme November 23 10:50 to 12:20 November 25 13:20 to 14:50 View hours & dates Hours & Dates Wednesday, 23 November 10:50 Current and future challenges associated with emerging cannabis markets 10:50 to 12:20Main stage Structured session Friday, 25 November 13:20 Using innovative data or methods to assess drug markets and drug policy impacts 13:20 to 14:50Knowledge market 1 (K1) Oral presentation session