title: Accuracy of sputum examination for the diagnosis of pneumococcal pneumonia.
mesh_terms: D000372:Agglutination Tests; D006801:Humans; D008853:Microscopy; D011018:Pneumonia, Pneumococcal / Q000175:diagnosis*; D013183:Sputum / Q000382:microbiology*; D013296:Streptococcus pneumoniae / Q000302:isolation & purification*