TY - RPRT TI - Plasma exchange in refractory cutaneous vasculitis. AU - A N Turner AU - S Whittaker AU - I Banks AU - R R Jones AU - C D Pusey PY - 1990 DO - 10.1111/j.1365-2133.1990.tb08291.x UR - https://pubmed.ncbi.nlm.nih.gov/2322502/ ID - 2322502 ER -