title: Investigations for pneumonia.
authors.affiliation: Apollo/Fortis Malar/SRMC, Chennai.
authors.forename: Prasanna Kumar
authors.initials: PK
authors.lastname: Thomas
mesh_terms: D019411:Clinical Laboratory Techniques / Q000379:methods*; D017714:Community-Acquired Infections / Q000175:diagnosis / Q000209:etiology / Q000382:microbiology; D006090:Gram-Negative Bacteria / Q000302:isolation & purification; D006094:Gram-Positive Bacteria / Q000302:isolation & purification; D006801:Humans; D011014:Pneumonia / Q000175:diagnosis* / Q000209:etiology / Q000382:microbiology; D013902:Radiography, Thoracic; D012307:Risk Factors; D012720:Severity of Illness Index