1. 223 Influence of chronotype and shiftwork on sleep duration and occupational accidents: findings from a cross-sectional study in metal working industry. (24th April 2018) Authors: Hirschwald, Barbara; Sun, Yi; Heitmann, Thomas; Bochmann, Frank Journal: Occupational and environmental medicine Issue: Volume 75(2018)Supplement 2 Page Start: A481 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗