| Literature DB >> 12700287 |
R A Barker, M Jain, R J E Armstrong, M A Caldwell.
Abstract
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Year: 2003 PMID: 12700287 PMCID: PMC1738434 DOI: 10.1136/jnnp.74.5.553
Source DB: PubMed Journal: J Neurol Neurosurg Psychiatry ISSN: 0022-3050 Impact factor: 10.154