| Literature DB >> 13907114 |
Abstract
Entities:
Keywords: RESPIRATORY TRACT INFECTIONS/in infancy and childhood; VIRUS DISEASES/in infancy and childhood
Mesh:
Year: 1962 PMID: 13907114 PMCID: PMC1926093 DOI: 10.1136/bmj.2.5309.879
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447