title: Immunological features in influenza A H1N1 pneumonitis.
authors.forename: Viroj
authors.initials: V
authors.lastname: Wiwanitkit
mesh_terms: D005260:Female; D006801:Humans; D053118:Influenza A Virus, H1N1 Subtype; D007251:Influenza, Human / Q000150:complications*; D008297:Male; D011024:Pneumonia, Viral / Q000276:immunology*