RT Journal Article SR Electronic T1 Innovation in Chinese Medicine JF Occupational and Environmental Medicine JO Occup Environ Med FD BMJ Publishing Group Ltd SP 496 OP 497 DO 10.1136/oem.59.7.496-a VO 59 IS 7 A1 Gilbert Shia YR 2002 UL http://oem.bmj.com/content/59/7/496.2.abstract AB