In Ah CHOI (2018) “Effects of Tocilizumab Therapy on Serum Interleukin-33 and Interleukin-6 Levels in Patients With Rheumatoid Arthritis”, Archives of Rheumatology, 33(4), pp. 389–394. doi: 10.5606/ArchRheumatol.2018.6753.