The clinical experience with the LGM inferior vena cava filters. Follow-up of 65 cases : Pulmonary Circulation VII, Prague, June 27-30, 1999. Abstract - Hajduk, B; Tomkowski, W; Polanowski, T; Radomyski, A; Kober, J; Fijałkowska, Anna; Malek, G; Torbicki, A (International Symposium Pulmonary Circulation ..., 1999)