RT Journal Article SR Electronic T1 The use of biochemical markers of bone and cartilage metabolism to monitor osteoarthritis--dreams and reality. JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 910 OP 912 VO 30 IS 5 A1 Peter J Roughley A1 Sherif El-Maadawy YR 2003 UL http://www.jrheum.org/content/30/5/910.abstract AB