RT Journal Article SR Electronic T1 Implementation of a resident handling programme and low back pain in elder care workers JF Occupational and Environmental Medicine JO Occup Environ Med FD BMJ Publishing Group Ltd SP oemed-2016-104192 DO 10.1136/oemed-2016-104192 A1 Andreas Holtermann YR 2017 UL http://oem.bmj.com/content/early/2017/03/16/oemed-2016-104192.abstract AB