1. Bar workers' health and environmental tobacco smoke exposure (BHETSE): symptomatic improvement in bar staff following smoke-free legislation in Scotland. Issue 5 (10th February 2009) Authors: Ayres, J G; Semple, S; MacCalman, L; Dempsey, S; Hilton, S; Hurley, J F; Miller, B G; Naji, A; Petticrew, M Journal: Occupational and environmental medicine Issue: Volume 66:Issue 5(2009) Page Start: 339 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗