RT Journal Article SR Electronic T1 Towards a reference case for use in future economic evaluations of interventions in osteoarthritis. JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 26 OP 30 VO 68 A1 Michael Drummond A1 Andreas Maetzel A1 Sherine Gabriel A1 Lyn March YR 2003 UL http://www.jrheum.org/content/68/26.abstract AB