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Abstract
Entities: Disease
Keywords: RESPIRATORY TRACT/infections
Mesh: See more » Family PracticeGeneral PracticeGeneral PractitionersHumansRespiratory SystemRespiratory Tract InfectionsVirus Diseases
Year: 1956 PMID: 13316199 PMCID: PMC1980114
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447