title: Microbiological and clinical evaluation of expectorated sputum: a diagnostic dilemma.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D003937:Diagnosis, Differential; D006801:Humans; D007223:Infant; D008875:Middle Aged; D011008:Pneumococcal Infections / Q000175:diagnosis; D011014:Pneumonia / Q000175:diagnosis; D013183:Sputum / Q000382:microbiology*