title: Usefulness of ultrasound in percutaneous tracheotomy.
authors: Barcelona, Spain.
authors: A
authors: A
authors: Fernández-Trujillo
authors: Barcelona, Spain laura.santos@pssjd.org.
authors: L
authors: L
authors: Santos-Sánchez
authors: Barcelona, Spain.
authors: O
authors: O
authors: Farré-Lladó
authors: Barcelona, Spain.
authors: A
authors: A
authors: Centeno-Álvarez
authors: Barcelona, Spain.
authors: B
authors: B
authors: Nicolau-Miralles
authors: Barcelona, Spain.
authors: I
authors: I
authors: Aguirre-Allende
authors: Barcelona, Spain.
authors: J L
authors: JL
authors: López-Negre
authors: Barcelona, Spain.
authors: E
authors: E
authors: Bragulat-Baur
mesh_terms: D006801:Humans; D011446:Prospective Studies; D011677:Punctures; D014140:Tracheotomy / Q000379:methods*; D018084:Ultrasonography, Interventional