| Literature DB >> 1557062 |
J W Langston1, H Widner, C G Goetz, D Brooks, S Fahn, T Freeman, R Watts.
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Year: 1992 PMID: 1557062 DOI: 10.1002/mds.870070103
Source DB: PubMed Journal: Mov Disord ISSN: 0885-3185 Impact factor: 10.338