1. Respiratory symptoms, lung function, and pneumoconiosis among self employed dental technicians. Issue 5 (May 1993) Authors: Choudat, D; Triem, S; Weill, B; Vicrey, C; Ameille, J; Brochard, P; Letourneux, M; Rossignol, C Journal: Occupational and environmental medicine Issue: Volume 50:Issue 5(1993) Page Start: 443 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗