[Epidemiological study of nasal focus carriers isolated in an hospitable atmosphere].
D001168:Arthritis / Q000209:etiology*; D001272:Atmosphere; D004194:Disease; D016021:Epidemiologic Studies; D005490:Focal Infection; D006801:Humans; D009296:Nasal Cavity; D009666:Nose; D009668:Nose Diseases
ARTHRITIS/etiology and pathogenesis; FOCAL INFECTION; NASAL CAVITY/diseases
Estudio epidemiologico de los portadores del foco nasal aislados en el ambiente hospitalario.