| Literature DB >> 14050970 |
Abstract
Keywords: BACTERIOLOGICAL TECHNICS; BRONCHITIS; BRONCHOSCOPY; PULMONARY EMPHYSEMA; PUNCTURES; RESPIRATORY TRACT INFECTIONS; TRACHEA
Mesh:
Year: 1963 PMID: 14050970 DOI: 10.1056/NEJM196309262691304
Source DB: PubMed Journal: N Engl J Med ISSN: 0028-4793 Impact factor: 91.245