RT Journal Article SR Electronic T1 The role of occupation in the development of chronic obstructive pulmonary disease (COPD) JF Occupational and Environmental Medicine JO Occup Environ Med FD BMJ Publishing Group Ltd SP 212 OP 214 DO 10.1136/oem.2004.015511 VO 62 IS 4 A1 M Meldrum A1 R Rawbone A1 A D Curran A1 D Fishwick YR 2005 UL http://oem.bmj.com/content/62/4/212.abstract AB