title: Critically ill patients with H7N9: new virus, old challenges*.
authors.affiliation: Laboratory of Infectious Diseases Clinical Studies Unit, Viral Pathogenesis and Evolution Section, Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD.
authors.forename: Matthew J
authors.initials: MJ
authors.lastname: Memoli
mesh_terms: D016638:Critical Illness; D005260:Female; D006801:Humans; D064766:Influenza A Virus, H7N9 Subtype; D007251:Influenza, Human / Q000503:physiopathology*; D007362:Intensive Care Units; D008297:Male