title: [Etiology of extrahospitallary pneumonia in an urban environment].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D005260:Female; D006192:Haemophilus Infections; D006801:Humans; D008297:Male; D008875:Middle Aged; D011008:Pneumococcal Infections; D011014:Pneumonia / Q000209:etiology*; D011019:Pneumonia, Mycoplasma; D009956:Psittacosis; D011778:Q Fever; D013290:Streptococcal Infections
vernacular_title: Etiología de la neumonía extrahospitalaria en un medio urbano.