RT Journal Article SR Electronic T1 Occupational physical activity as a target for obesity prevention: a lack of effect or a lack of evidence? JF Occupational and Environmental Medicine JO Occup Environ Med FD BMJ Publishing Group Ltd SP 145 OP 146 DO 10.1136/oemed-2020-107266 VO 78 IS 3 A1 Aviroop Biswas YR 2021 UL http://oem.bmj.com/content/78/3/145.abstract AB