TY - GEN AU - Otchy,D P AU - Elliott,B M TI - The malpositioned Greenfield filter: lessons learned SN - 0003-1348 PY - 1987///1130 KW - Adult KW - Aged KW - Female KW - Filtration KW - instrumentation KW - Humans KW - Male KW - Middle Aged KW - Pulmonary Embolism KW - prevention & control KW - Thrombophlebitis KW - Vena Cava, Inferior N1 - Publication Type: Journal Article ER -