S Ford. Show Affiliations »
Abstract
Mesh: See more » Asthma/drug therapyHumansNebulizers and VaporizersPowders
Substances: See more » Powders
Year: 1992 PMID: 1571705 PMCID: PMC1881585 DOI: 10.1136/bmj.304.6829.781-b
Source DB: PubMed Journal: BMJ ISSN: 0959-8138