J H Langlands. Show Affiliations »
Abstract
Entities: Chemical Disease
Mesh: See more » Bronchitis/drug therapyClinical Trials as TopicExpectorants/therapeutic useHumansMalePlacebosSpirometrySputumViscosity
Substances: See more » ExpectorantsPlacebos
Year: 1970 PMID: 4189753 DOI: 10.1016/s0140-6736(70)90835-4
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321