Obernosterer, A [Prevalence and incidence of pulmonary artery embolism in patients with deep venous thrombosis]. [electronic resource] - VASA. Supplementum 1992 - 38-9 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0251-1029 Subjects--Topical Terms: Austria--epidemiologyCross-Sectional StudiesHeparin--administration & dosageHumansIncidenceProspective StudiesPulmonary Embolism--epidemiologyRetrospective StudiesThrombolytic TherapyThrombophlebitis--epidemiology