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Lookup NU author(s): Emeritus Professor John Spencer
Author(s): Spencer J
Publication type: Review
Publication status: Published
Journal: British Medical Journal
Year: 2003
Volume: 326
Issue: 7389
Pages: 591-594
ISSN (print): 0959-8138
ISSN (electronic): 1756-1833
URL: http://dx.doi.org/10.1136/bmj.326.7389.591
DOI: 10.1136/bmj.326.7389.591
PubMed id: 12637408