R Wakeford, W Roberts. Show Affiliations »
Abstract
Mesh: See more » Abstracting and IndexingBibliometricsMEDLINESubject HeadingsUnited States
Year: 1993 PMID: 8518630 PMCID: PMC1677804 DOI: 10.1136/bmj.306.6889.1415-a
Source DB: PubMed Journal: BMJ ISSN: 0959-8138