1. PTU-019 Methadone use is associated with the development of common bile duct dilatation among patients with hepatitis C: results of a retrospective cohort study. (28th May 2012) Authors: Ahmed, A; Stanley, A; Forrest, E; Gillespie, R; Neilson, M; Barclay, S Journal: Gut Issue: Volume 61(2012)Supplement 2 Page Start: A191 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗