title: Optimal thromboprophylaxis remains a challenge.
authors.affiliation: University and University Hospital of Zurich, Zurich, Switzerland.
authors.forename: Daniel
authors.initials: D
authors.lastname: Eberli
mesh_terms: D000925:Anticoagulants; D006801:Humans; D054556:Venous Thromboembolism
chemical_list: D000925:Anticoagulants