TY - RPRT TI - Plasma exchange in progressive IgA nephropathy. AU - K Nicholls AU - G Becker AU - R Walker AU - C Wright AU - P Kincaid-Smith PY - 1990 DO - 10.1002/jca.2920050303 UR - https://pubmed.ncbi.nlm.nih.gov/2345159/ ID - 2345159 ER -