| Literature DB >> 14204861 |
Abstract
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Keywords: ASTHMA; BETAMETHASONE; BRONCHITIS; CLINICAL RESEARCH; COUGH; DRUG THERAPY; PLACEBOS; PLETHYSMOGRAPHY; PULMONARY EMPHYSEMA; RESPIRATORY FUNCTION TESTS; SPUTUM
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Year: 1964 PMID: 14204861 DOI: 10.7326/0003-4819-61-2-248
Source DB: PubMed Journal: Ann Intern Med ISSN: 0003-4819 Impact factor: 25.391