title: Bronchoalveolar lavage for pandemic influenza A (H1N1)v pneumonia in critically ill patients.
authors.forename: Angel
authors.initials: A
authors.lastname: Estella
mesh_terms: D018893:Bronchoalveolar Lavage; D016638:Critical Illness; D004196:Disease Outbreaks; D006801:Humans; D053118:Influenza A Virus, H1N1 Subtype / Q000302:isolation & purification*; D007251:Influenza, Human / Q000175:diagnosis*; D007362:Intensive Care Units; D011014:Pneumonia / Q000175:diagnosis*; D020133:Reverse Transcriptase Polymerase Chain Reaction