Samer Mohammed, Munaf Zalzala, & Faiq Gorial. (2022). Association of tumor necrosis factor-alpha promoter region gene polymorphism at positions -308G/A, -857C/T, and -863C/A with etanercept response in Iraqi rheumatoid arthritis patients. Archives of Rheumatology, 37(4), 613–625. https://doi.org/10.46497/ArchRheumatol.2022.9272