TY - RPRT TI - Classical polyarteritis nodosa and microscopic polyarteritis with medium vessel involvement--a comparison of the clinical and laboratory features. AU - G S Kirkland AU - J Savige AU - D Wilson AU - W Heale AU - R A Sinclair AU - R N Hope PY - 1997 UR - https://pubmed.ncbi.nlm.nih.gov/9105764/ ID - 9105764 ER -