RT Journal Article SR Electronic T1 A new series for OEM JF Occupational and Environmental Medicine JO Occup Environ Med FD BMJ Publishing Group Ltd SP 427 OP 427 DO 10.1136/oem.59.7.427 VO 59 IS 7 A1 T-C Aw YR 2002 UL http://oem.bmj.com/content/59/7/427.abstract AB