Physical function and its response to exercise: associations with cytokine gene variation in older adults with knee osteoarthritis.
Nicklas BJ, Mychaleckyj J, Kritchevsky S, Palla S, Lange LA, Lange EM, Messier SP, Bowden D, Pahor M. Physical function and its response to exercise: associations with cytokine gene variation in older adults with knee osteoarthritis. J Gerontol A Biol Sci Med Sci. 2005 Oct; 60(10):1292-8.