969 Smoking and pulmonary alterations in retired bauxite mining workers: a retrospective study
LR Ferreira, LFT Priester, VL Ferreira, CM Galhardi, LCR Ferreira, RCG Bianchi
Occupational and Environmental Medicine Apr 2018, 75 (Suppl 2) A461; DOI: 10.1136/oemed-2018-ICOHabstracts.1312
