title: Rebuttal to: The usefulness of compression ultrasonography of the lower limbs in patients with a clinical suspicion of pulmonary embolism.
authors.forename: S
authors.initials: S
authors.lastname: Siragusa
authors.forename: C
authors.initials: C
authors.lastname: Porta
authors.forename: F
authors.initials: F
authors.lastname: Falaschi
authors.forename: S
authors.initials: S
authors.lastname: Pirrelli
authors.forename: M A
authors.initials: MA
authors.lastname: Bressan
mesh_terms: D003951:Diagnostic Errors; D006801:Humans; D007866:Leg / Q000098:blood supply* / Q000000981:diagnostic imaging*; D011446:Prospective Studies; D011655:Pulmonary Embolism / Q000175:diagnosis / Q000000981:diagnostic imaging*; D012680:Sensitivity and Specificity; D014463:Ultrasonography; D014680:Veins / Q000000981:diagnostic imaging