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Abstract
Entities: Species
Mesh: See more » Acute DiseaseAdolescentChildChild, PreschoolDiagnosis, DifferentialHumansInfantInfant, NewbornRespiratory Tract Diseases/classificationRespiratory Tract Diseases/diagnosis
Year: 1973 PMID: 4806395 PMCID: PMC2495839 DOI: 10.1136/pgmj.49.577.771
Source DB: PubMed Journal: Postgrad Med J ISSN: 0032-5473 Impact factor: 2.401