[Pneumonia as a general medical problem].
Dimov
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Volkova
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OA
D003937:Diagnosis, Differential; D014943:Global Health; D006801:Humans; D009017:Morbidity / Q000639:trends; D011014:Pneumonia / Q000145:classification / Q000175:diagnosis / Q000401:mortality; D011379:Prognosis; D012720:Severity of Illness Index