| Literature DB >> 2391531 |
G B Steventon, R H Waring, A C Williams.
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Year: 1990 PMID: 2391531 PMCID: PMC488145 DOI: 10.1136/jnnp.53.7.621-a
Source DB: PubMed Journal: J Neurol Neurosurg Psychiatry ISSN: 0022-3050 Impact factor: 10.154