title: Why can't I see clearly now? I have a meta-analysis!
authors.forename: M S
authors.initials: MS
authors.lastname: Niederman
mesh_terms: D018893:Bronchoalveolar Lavage / Q000379:methods*; D001992:Bronchoalveolar Lavage Fluid / Q000166:cytology / Q000382:microbiology; D003428:Cross Infection / Q000175:diagnosis*; D006801:Humans; D007362:Intensive Care Units; D015201:Meta-Analysis as Topic; D009092:Mucous Membrane / Q000166:cytology / Q000382:microbiology; D011015:Pneumonia, Aspiration / Q000175:diagnosis*; D018410:Pneumonia, Bacterial / Q000175:diagnosis*; D015203:Reproducibility of Results; D013048:Specimen Handling / Q000379:methods