| Literature DB >> 14064928 |
Abstract
Keywords: BRONCHITIS; COMMON COLD; HEALTH SURVEYS; INFLUENZA; PNEUMONIA; RESPIRATORY TRACT DISEASES; RESPIRATORY TRACT INFECTIONS; UNITED STATES
Mesh:
Year: 1963 PMID: 14064928 DOI: 10.1164/arrd.1963.88.1.14
Source DB: PubMed Journal: Am Rev Respir Dis ISSN: 0003-0805