title: Bacteriology of aspiration pneumonia. A prospective study of community- and hospital-acquired cases.
mesh_terms: D000328:Adult; D000332:Aerobiosis; D000368:Aged; D000693:Anaerobiosis; D001419:Bacteria / Q000302:isolation & purification*; D003428:Cross Infection / Q000382:microbiology*; D006801:Humans; D008875:Middle Aged; D010996:Pleural Effusion / Q000382:microbiology; D011015:Pneumonia, Aspiration / Q000382:microbiology*; D011446:Prospective Studies; D013183:Sputum / Q000382:microbiology