TY - JOUR AU - Weiss, H; Duntsch, U; Weiss, A TI - Risks of fine needle puncture--results of a survey in West Germany(German Society of Ultrasound in Medicine survey) JO - Ultraschall in Med VL - 9 PY - 1988 DO - 10.1055/s-2007-1011609 SP - 121 EP - 127 ER -