1. Pneumococcal infections.;Austrian,1977
2. Bacterial pneumonia.;Louria,1974
3. The radiographic resolution of Streptococcus pneumoniae pneumonia.;Jay;N Engl J Med,1975
4. Pneumonia and Pneumococcus Infections.;Preble,1905
5. Pneumococcal pneumonia.;Hook,1975