Al-Derzi, A.R. 2017. The Contribution of Serum Anti–cyclic Citrullinated Peptide Antibody and Matrix Metalloproteinase-3 in Predicting the Activity of Rheumatoid Arthritis Disease. Journal of the Faculty of Medicine Baghdad. 59, 2 (Jul. 2017), 138–144. DOI:https://doi.org/10.32007/jfacmedbagdad.592124.