| Literature DB >> 3572445 |
K Hyland, I Smith, J V Leonard.
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Year: 1987 PMID: 3572445 PMCID: PMC1031510 DOI: 10.1136/jnnp.50.2.242
Source DB: PubMed Journal: J Neurol Neurosurg Psychiatry ISSN: 0022-3050 Impact factor: 10.154