Seçilay GÜNEŞ, Haydar GÖK, Şebnem ATAMAN, and Şehim KUTLAY, “Spontaneous Spinal Epidural Hematoma During Simultaneous Tocilizumab and Warfarin Use in a Patient With Rheumatoid Arthritis: Is There a Drug Interaction Between Tocilizumab and Oral Anticoagulants?”, Archives of Rheumatology, vol. 35, no. 4, pp. 614–617, Dec. 2020.