MPO and synovial sarcoma: Yoo Yoo J J Kim Kim HJ HJ Ahn Ahn SS SS Clinical and prognostic features of Korean patients with MPO-ANCA, PR3-ANCA and ANCA-negative vasculitis Clinical and prognostic features of Korean patients with MPO-ANCA, PR3-ANCA and ANCA-negative vasculitis Clin Exp Rheumatol Clin Exp Rheumatol 2017 2017 35 35 Suppl 103[1] Suppl 103[1] 111 111 118 118 supplied-pmid 28339364?