RT Journal Article SR Electronic T1 Work and the musculoskeletal conditions JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 362 OP 365 DO 10.7861/clinmedicine.4-4-362 VO 4 IS 4 A1 Andrew O Frank A1 Peter J Maddison YR 2004 UL http://www.rcpjournals.org/content/4/4/362.abstract AB