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Start Over You searched for: Subjects Pneumonia -- epidemiology Remove constraint Subjects: Pneumonia -- epidemiology Subjects United States Remove constraint Subjects: United States Dates by Range 2000 and later Remove constraint Dates by Range: 2000 and later

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1. A second breadth: hospital-acquired pneumonia in Pennsylvania, nonventilated versus ventilated patients

2. Update: are influenza, pneumonia, and vaccination rates improving in nursing home residents?