| Literature DB >> 2556502 |
D J Spalton, I Murdoch, G E Holder.
Abstract
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Year: 1989 PMID: 2556502 PMCID: PMC1031649 DOI: 10.1136/jnnp.52.11.1310
Source DB: PubMed Journal: J Neurol Neurosurg Psychiatry ISSN: 0022-3050 Impact factor: 10.154