RT Journal Article SR Electronic T1 Job-exposure matrices addressing lifestyle factors JF Occupational and Environmental Medicine JO Occup Environ Med FD BMJ Publishing Group Ltd SP 847 OP 847 DO 10.1136/oemed-2018-105425 VO 75 IS 12 A1 Melissa C Friesen YR 2018 UL http://oem.bmj.com/content/75/12/847.abstract AB