title: Serum cysteine proteases and their inhibitors in rheumatoid arthritis: relation to disease activity and radiographic progression.
authors.affiliation: Department of Rheumatology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark.
authors.forename: Iben
authors.initials: I
authors.lastname: Jørgensen
authors.forename: Janko
authors.initials: J
authors.lastname: Kos
authors.forename: Marta
authors.initials: M
authors.lastname: Krašovec
authors.forename: Lone
authors.initials: L
authors.lastname: Troelsen
authors.forename: Mette
authors.initials: M
authors.lastname: Klarlund
authors.forename: Trine W
authors.initials: TW
authors.lastname: Jensen
authors.forename: Michael S
authors.initials: MS
authors.lastname: Hansen
authors.forename: Søren
authors.initials: S
authors.lastname: Jacobsen