title: Erratum to: The minimal clinically important difference in the Oxford knee score and Short Form 12 score after total knee arthroplasty.
authors.affiliation: Royal Infirmary of Edinburgh, Little France, Edinburgh, EH16 4SA, UK. nickclement@doctors.org.uk.
authors.forename: N D
authors.initials: ND
authors.lastname: Clement
authors.affiliation: University of Edinburgh, Little France, Edinburgh, EH16 4SA, UK.
authors.forename: D
authors.initials: D
authors.lastname: MacDonald
authors.affiliation: Department of Orthopaedics, Edinburgh University, Little France, Edinburgh, EH16 4SA, UK.
authors.forename: A H R W
authors.initials: AH
authors.lastname: Simpson