1. OP59 #Have e-cigarettes re-normalized or displaced youth smoking?: a segmented regression analysis of repeated cross sectional survey data in england, scotland and wales. (September 2018) Authors: Hallingberg, B; Maynard, O; Gray, L; MacKintosh, A; Lowthian, E; Moore, G Journal: Journal of epidemiology and community health Issue: Volume 72(2018)Supplement 1 Page Start: A28 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗