1. Erratum to “MMP and non-MMP-mediated release of aggrecan and its fragments from articular cartilage: a comparative study of three different aggrecan and glycosaminoglycan assays” [Osteoarthritis Cartilage 15 (2007) 212–21] 
E.U. Sumer, M.Sc., B.C. Sondergaard, M.Sc., J.C. Rousseau, Ph.D., P.D. Delmas, M.D., Ph.D., A.J. Fosang, Ph.D., M.A. Karsdal, Ph.D., C. Christiansen, D.M.Sc., P. Qvist, Ph.D. 
Osteoarthritis and Cartilage 
Volume 15, Issue 5, Pages (May 2007)
DOI: /j.joca
Copyright © 2006 Osteoarthritis Research Society International Terms and Conditions

2. Fig. 1
Osteoarthritis and Cartilage  , DOI: ( /j.joca )
Copyright © 2006 Osteoarthritis Research Society International Terms and Conditions

3. Fig. 6
Osteoarthritis and Cartilage  , DOI: ( /j.joca )
Copyright © 2006 Osteoarthritis Research Society International Terms and Conditions

4. Fig. 8
Osteoarthritis and Cartilage  , DOI: ( /j.joca )
Copyright © 2006 Osteoarthritis Research Society International Terms and Conditions