Amr, K., El-Awady, R. and Raslan, H. (2016) “Assessment of the −174G/C (rs1800795) and −572G/C (rs1800796) Interleukin 6 Gene Polymorphisms in Egyptian Patients with Rheumatoid Arthritis”, Open Access Macedonian Journal of Medical Sciences, 4(4), pp. 574–577. doi: 10.3889/oamjms.2016.110.