RT Journal Article SR Electronic T1 Occupational health and valid work exposure tools are keys to improving the health of ageing workers JF Occupational and Environmental Medicine JO Occup Environ Med FD BMJ Publishing Group Ltd SP oemed-2017-104673 DO 10.1136/oemed-2017-104673 A1 Alexis Descatha A1 Yves Roquelaure YR 2018 UL http://oem.bmj.com/content/early/2018/01/31/oemed-2017-104673.abstract AB