1. Association of respiratory symptoms and asthma with occupational exposures: findings from a population-based cross-sectional survey in Telemark, Norway. Issue 3 (22nd March 2017) Authors: Abrahamsen, R; Fell, A K M; Svendsen, M V; Andersson, E; Torén, K; Henneberger, P K; Kongerud, J Journal: BMJ open Issue: Volume 7:Issue 3(2017) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗