title: Thromboprophylaxis in medical inpatients reduces pulmonary embolism, increases the risk of major haemorrhage and does not reduce total mortality, producing questionable net clinical benefit.
authors.affiliation: Department of Medicine, McMaster University & St Joseph's Hospital, Hamilton, Canada. crowthrm@mcmaster.ca
authors.forename: Mark
authors.initials: M
authors.lastname: Crowther
authors.forename: David G
authors.initials: DG
authors.lastname: Gracia