title: Author's reply.
authors.affiliation: Servicio de Medicina Intensiva, Hospital Universitario Donostia, San Sebastián, Guipúzcoa, España. Electronic address: izasazkarate@gmail.com.
authors.forename: I
authors.initials: I
authors.lastname: Azkárate
authors.affiliation: Servicio de Medicina Intensiva, Hospital Universitario Donostia, San Sebastián, Guipúzcoa, España.
authors.forename: G
authors.initials: G
authors.lastname: Choperena
authors.affiliation: Servicio de Medicina Intensiva, Hospital Universitario Donostia, San Sebastián, Guipúzcoa, España.
authors.forename: E
authors.initials: E
authors.lastname: Salas
authors.affiliation: Servicio de Medicina Intensiva, Hospital Universitario Donostia, San Sebastián, Guipúzcoa, España.
authors.forename: R
authors.initials: R
authors.lastname: Sebastián
mesh_terms: D004632:Emergency Medical Services; D004636:Emergency Service, Hospital; D006801:Humans; D018805:Sepsis