1. P112 An evaluation of elemental carbon and black carbon exposure levels in the highway toll booth. (1st September 2016) Authors: Park, Hae Dong; Kim, Jongkyu; Chung, Eunkyo; Song, Sewook Journal: Occupational and environmental medicine Issue: Volume 73(2016)Supplement 1 Page Start: A158 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗