Possible risk factors for primary adult onset dystonia: a case-control investigation by the Italian Movement Disorders Study Group
OBJECTIVES Little is known about the aetiology of idiopathic adult onset dystonia. The Italian Movement Disorders Study Group promoted a case-control study on some hypothetical risk factors including past medical events, life events, life habits, occupational hazards, and family hystory of dystonia,...
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Veröffentlicht in: | Journal of neurology, neurosurgery and psychiatry neurosurgery and psychiatry, 1998-01, Vol.64 (1), p.25-32 |
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Hauptverfasser: | , , , , , , , , , , , , , , , , , , |
Format: | Artikel |
Sprache: | eng |
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Online-Zugang: | Volltext |
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Zusammenfassung: | OBJECTIVES Little is known about the aetiology of idiopathic adult onset dystonia. The Italian Movement Disorders Study Group promoted a case-control study on some hypothetical risk factors including past medical events, life events, life habits, occupational hazards, and family hystory of dystonia, parkinsonism, and tremor. METHODS Cases affected by idiopathic adult onset dystonia (age at symptom onset >20 years, duration of disease >one year and |
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ISSN: | 0022-3050 1468-330X |
DOI: | 10.1136/jnnp.64.1.25 |