J Britton. Show Affiliations »
Abstract
Mesh: See more » Asthma/diagnosisAsthma/epidemiologyChildEngland/epidemiologyHumansPrevalenceRespiratory Sounds/etiologyWales/epidemiology
Year: 1992 PMID: 1392741 PMCID: PMC1882800 DOI: 10.1136/bmj.304.6831.857
Source DB: PubMed Journal: BMJ ISSN: 0959-8138