Lee, Martin A., Rahul Bhatnagar, Martin Davis, and Dinesh Shrikrishna. “A High Grade Pleural Based Sarcoma in a Patient With Rheumatoid Arthritis and a 7-Year History of Anti-TNF Alpha Therapy”. Rheumatology Reports 3, no. 1 (November 7, 2011): e13. Accessed May 4, 2024. https://www.pagepress.org/journals/rr/article/view/rr.2011.e13.