Study Status: Completed
Recruit Status: Completed
Study Type: Observational
Official Title: Community-acquired Pneumonia: A Prospective Observational Study to Explore Etiology, Risk Factors and Potential Predictors for re- Admittance to Hospital and All-cause Mortality
Brief Summary: The purpose of this study is to determine the etiology of community-acquired pneumonia, to assess risk factors and to investigate potential prognostic biomarkers of serious disease and fatal outcome.