title: Utility of Factor V Leiden testing for idiopathic venous thromboembolism is unclear.
authors.affiliation: Department of Family Community Medicine, University of Missouri Hospital Clinics, Columbia, USA. kornd@health.missouri.edu
authors.forename: Dale E
authors.initials: DE
authors.lastname: Korn
authors.forename: James J
authors.initials: JJ
authors.lastname: Stevermer