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Abstract
Entities: Disease
Mesh: See more » Child, PreschoolDelivery of Health CareDeveloping CountriesHumansInfantRespiratory Tract Infections/mortalityRespiratory Tract Infections/prevention & controlWorld Health Organization
Year: 1988 PMID: 3403017 DOI: 10.1007/bf02722181
Source DB: PubMed Journal: Indian J Pediatr ISSN: 0019-5456 Impact factor: 1.967