1. High impact of implementation on school-based smoking prevention: the X:IT study—a cluster-randomized smoking prevention trial. (December 2015) Authors: Bast, Lotus; Due, Pernille; Bendtsen, Pernille; Ringgard, Lene; Wohllebe, Louise; Damsgaard, Mogens; Grønbæk, Morten; Ersbøll, Annette; Andersen, Anette Journal: Implementation science Issue: Volume 11:Number 1(2016) Page Start: 1 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗