| Literature DB >> 13820962 |
Abstract
Keywords: RESPIRATORY TRACT INFECTIONS/statistics; VIRUS DISEASES/statistics
Mesh:
Year: 1960 PMID: 13820962 DOI: 10.1056/NEJM196008042630505
Source DB: PubMed Journal: N Engl J Med ISSN: 0028-4793 Impact factor: 91.245