Shaimaa Saleh Khider. “Effect of Omega-3 As Adjuvant Therapy to Methotrexate on Lipid Profile in Iraqi Patients With Active Rheumatoid Arthritis”. Global Journal of Medical Research, vol. 13, no. B5, Mar. 2013, pp. 19-23, https://medicalresearchjournal.org/index.php/GJMR/article/view/384.