title: Use of the TTU is questionable.
authors.forename: Rosalie C
authors.initials: RC
authors.lastname: Viney
authors.forename: Madeleine T
authors.initials: MT
authors.lastname: King
authors.forename: Elizabeth J
authors.initials: EJ
authors.lastname: Savage
authors.forename: Jane P
authors.initials: JP
authors.lastname: Hall
mesh_terms: D002986:Clinical Trials as Topic; D003362:Cost-Benefit Analysis; D005260:Female; D006801:Humans; D008297:Male; D009517:New South Wales; D010003:Osteoarthritis / Q000191:economics* / Q000628:therapy*; D011788:Quality of Life; D012680:Sensitivity and Specificity; D018434:Sickness Impact Profile