RT Journal Article SR Electronic T1 Shift work practices and opportunities for intervention JF Occupational and Environmental Medicine JO Occup Environ Med FD BMJ Publishing Group Ltd SP 2 OP 3 DO 10.1136/oemed-2016-103904 VO 74 IS 1 A1 Kyriaki Papantoniou A1 CĂ©line Vetter A1 Eva S Schernhammer YR 2017 UL http://oem.bmj.com/content/74/1/2.abstract AB