TY - JOUR T1 - Increased biological activity of subchondral mineralized tissues underlies the progressive deterioration of articular cartilage in osteoarthritis. JF - The Journal of Rheumatology JO - J Rheumatol SP - 1156 LP - 1158 VL - 32 IS - 6 AU - David B Burr Y1 - 2005/06/01 UR - http://www.jrheum.org/content/32/6/1156.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -