NadineBerndt Directorate of Health, Ministry of Health Luxembourg, Luxembourg In programme November 23 13:20 to 14:50 View hours & dates Hours & Dates Wednesday, 23 November 13:20 Oral presentation 2. Measuring the impacts of a new cannabis regulation in Luxembourg: the need for valid data collection methods 13:20 to 14:50 Knowledge market 1 (K1) Nadine Berndt