1. Dinçer F. Pathogenesis of osteoarthritis. In: Arat T, editor. Kelley Rheumatology. 7th ed. Vol. 2. Ankara: Güneş Bookstores; 2006. pp. 1493-1513
2. Kirwan JR, Elson CJ. Is the progression of osteoarthritis phasic? Evidence and implications. The Journal of Rheumatology. 2000;27:834-836
3. Vignon E, Garnero P, Delmas P, Avouac B, Bettica P, Boers M, et al. Respect of ethics and excellence in science (GREES): Osteoarthritis section. Recommendations for the registration of drugs used in the treatment of osteoarthritis: An update on biochemical markers. Osteoarthritis and Cartilage. 2001;9:289-293
4. Henrotin Y. Osteoarthritis year 2011 in review: Biochemical markers of osteoarthritis: An overview of research and initiatives. Osteoarthritis and Cartilage. 2012;20:215-217
5. Mobasheri A, Henrotin Y. Biomarkers of osteoarthritis: A review of recent research progress on soluble biochemical markers, published patents and areas for future development. Recent Patents on Biomarkers. 2011;1:25-43