Pirdawood, H.A. and Jawad, N. k. 2017. Association of C-reactive protein positivity among groups of patients with knee osteoarthritis in Erbil. Zanco Journal of Medical Sciences (Zanco J Med Sci). 21, 2 (Aug. 2017), 1743–1750. DOI:https://doi.org/10.15218/zjms.2017.029.