title: Are the Australian guidelines asking too much of the Pneumonia Severity Index (PSI)?
authors.forename: Patrick G P
authors.initials: PG
authors.lastname: Charles
authors.forename: Michelle
authors.initials: M
authors.lastname: Ananda-Rajah
authors.forename: Paul D R
authors.initials: PD
authors.lastname: Johnson
authors.forename: M Lindsay
authors.initials: ML
authors.lastname: Grayson
mesh_terms: D000367:Age Factors; D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D001315:Australia; D015982:Bias; D017714:Community-Acquired Infections / Q000145:classification* / Q000175:diagnosis / Q000188:drug therapy; D019317:Evidence-Based Medicine; D006801:Humans; D018579:Patient Selection; D011014:Pneumonia / Q000145:classification* / Q000175:diagnosis / Q000188:drug therapy; D017410:Practice Guidelines as Topic / Q000592:standards*; D015203:Reproducibility of Results; D012680:Sensitivity and Specificity; D012720:Severity of Illness Index
chemical_list: D000900:Anti-Bacterial Agents