title: [A double obligation].
authors.forename: G J
authors.initials: GJ
authors.lastname: Chiche
mesh_terms: D006801:Humans; D009369:Neoplasms / Q000150:complications* / Q000175:diagnosis; D011446:Prospective Studies; D013924:Thrombophlebitis / Q000209:etiology*
vernacular_title: La double obligation.