title: Severe community-acquired pneumonia.
authors.affiliation: Intensive Care Unit, Alice Ho Miu Ling Nethersole Hospital, Hong Kong.
authors.forename: H Y
authors.initials: HY
authors.lastname: So
mesh_terms: D018806:APACHE; D000704:Analysis of Variance; D017714:Community-Acquired Infections / Q000175:diagnosis / Q000209:etiology / Q000401:mortality / Q000628:therapy; D005260:Female; D006801:Humans; D008297:Male; D011014:Pneumonia / Q000175:diagnosis / Q000209:etiology / Q000401:mortality / Q000628:therapy; D012307:Risk Factors