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Transient osteoporosis of the knee.
Nikolaou VS, Pilichou A, Korres D, Efstathopoulos N. Nikolaou VS, et al. Among authors: pilichou a. Orthopedics. 2008 May;31(5):502. doi: 10.3928/01477447-20080501-19. Orthopedics. 2008. PMID: 19292301 Review.
High levels of synovial fluid osteoprotegerin (OPG) and increased serum ratio of receptor activator of nuclear factor-kappa B ligand (RANKL) to OPG correlate with disease severity in patients with primary knee osteoarthritis.
Pilichou A, Papassotiriou I, Michalakakou K, Fessatou S, Fandridis E, Papachristou G, Terpos E. Pilichou A, et al. Clin Biochem. 2008 Jun;41(9):746-9. doi: 10.1016/j.clinbiochem.2008.02.011. Epub 2008 Mar 8. Clin Biochem. 2008. PMID: 18355453