title: Should the commonly accepted definition of "unprovoked venous thrombembolism" be revisited?
authors.forename: Walter
authors.initials: W
authors.lastname: Ageno
authors.forename: Alessandro
authors.initials: A
authors.lastname: Squizzato
authors.forename: Francesco
authors.initials: F
authors.lastname: Dentali
mesh_terms: D003141:Communicable Diseases / Q000453:epidemiology*; D006801:Humans; D007249:Inflammation / Q000453:epidemiology*; D020246:Venous Thrombosis / Q000453:epidemiology*