Figure 4From: Serum levels of Cartilage Oligomeric Matrix Protein (COMP) increase temporarily after physical exercise in patients with knee osteoarthritis Serum COMP after standardised exercise in seven patients recruited from the exercise group in study 1. Serum COMP concentrations after a one-hour supervised exercise session in 7 patients, study 2. Each line represents an individual patient. The inserted figure shows serum COMP concentration in percent of baseline after a one-hour supervised exercise session.Back to article page