TY - RPRT TI - Vena caval filter to prevent pulmonary embolism: experimental study. Work in progress. AU - R W Günther AU - H Schild AU - A Fries AU - S Störkel PY - 1985 DO - 10.1148/radiology.156.2.4011894 UR - https://pubmed.ncbi.nlm.nih.gov/4011894/ ID - 4011894 ER -