title: The problem and the need for prevention.
authors.forename: Andrew
authors.initials: A
authors.lastname: Nicolaides
authors.forename: Russell D
authors.initials: RD
authors.lastname: Hull
authors.forename: Jawed
authors.initials: J
authors.lastname: Fareed
mesh_terms: D006801:Humans; D017410:Practice Guidelines as Topic; D011655:Pulmonary Embolism / Q000517:prevention & control* / Q000628:therapy; D020246:Venous Thrombosis / Q000517:prevention & control* / Q000628:therapy