title: Idiopathic deep venous thrombosis. Is a search for malignant disease justified?
authors.affiliation: Department of Clinical Epidemiology and Biostatistics Academic Medical Centre, Amsterdam, The Netherlands.
authors.forename: M H
authors.initials: MH
authors.lastname: Prins
authors.forename: A W
authors.initials: AW
authors.lastname: Lensing
authors.forename: J
authors.initials: J
authors.lastname: Hirsh
mesh_terms: D006801:Humans; D009369:Neoplasms / Q000150:complications* / Q000175:diagnosis; D012008:Recurrence; D013924:Thrombophlebitis / Q000209:etiology*