MortenHesse Aarhus University Denmark In programme October 24 17:30 to 17:45 View hours & dates Hours & Dates Plenary session Poster session Big debate Structured session Workshop Oral presentation session Short communication session Poster guided tour 17:30 Oral presentation Temporary and constant remission: a record-linkage study of a national cohort of people with psychoactive drug use disorders 17:30 to 17:45 Central square 2 (C2) Morten Hesse