RT Journal Article SR Electronic T1 Genetic susceptibility in the workplace: a scientific and ethical challenge JF Occupational and Environmental Medicine JO Occup Environ Med FD BMJ Publishing Group Ltd SP 229 OP 230 DO 10.1136/oemed-2013-101941 VO 71 IS 4 A1 Heather H Nelson A1 Karl T Kelsey YR 2014 UL http://oem.bmj.com/content/71/4/229.abstract AB