title: Work of breathing.
authors.affiliation: Servicio de Medicina Intensiva, Hospital Santa Creu i Sant Pau, Av/ Sant Antoni Maria Claret 167, CP 08025, Barcelona, Spain. MCabello@santpau.es
authors.forename: Belen
authors.initials: B
authors.lastname: Cabello
authors.forename: Jordi
authors.initials: J
authors.lastname: Mancebo
mesh_terms: D004734:Energy Metabolism; D006801:Humans; D011175:Positive-Pressure Respiration; D012121:Respiration, Artificial; D012132:Respiratory Muscles / Q000502:physiology*; D014939:Work of Breathing / Q000502:physiology*