| Literature DB >> 2732750 |
I Appollonio, L Frattola, M Massarotti.
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Year: 1989 PMID: 2732750 PMCID: PMC1032199 DOI: 10.1136/jnnp.52.5.685-a
Source DB: PubMed Journal: J Neurol Neurosurg Psychiatry ISSN: 0022-3050 Impact factor: 10.154