Malallah A. Al-Atrakji1GH ,. The Relationship Between the Biosimilar (Ixifi®) Trough Level, and the Biomarkers Rheumatoid Factor, and Anti-Cyclic Citrullinated Peptide Antibody Levels in a Selected Sample of Iraqi Rheumatoid Arthritis Patients. IJB [Internet]. 9Aug.2025 [cited 17Sep.2026];24(2). Available from: https://www.jige.uobaghdad.edu.iq/index.php/IJB/article/view/853