TY - GEN AU - Wilms,H AU - Keller,F AU - Offermann,G TI - Membrane plasma exchange by single-needle hemofiltration device. A technical note SN - 0391-3988 PY - 1984///1211 KW - Humans KW - Needles KW - Plasma Exchange KW - Ultrafiltration KW - instrumentation N1 - Publication Type: Letter ER -