J Neurol Neurosurg Psychiatry. 2000 Jun;68(6):801. doi: 10.1136/jnnp.68.6.801.
Journal of neurology, neurosurgery, and psychiatry
Barnes
PMID: 10811713 PMCID: PMC1736963 DOI: 10.1136/jnnp.68.6.801
[No abstract available.]