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Article

Association of daytime sleepiness with COMT polymorphism in patients with parkinson disease: a pilot study.

Sleep - 15 Jun 2004

Frauscher Birgit, Högl Birgit, Maret Stephanie, Wolf Elisabeth, Brandauer Elisabeth, Wenning Gregor K, Kronenberg Martina F, Kronenberg Florian, Tafti Mehdi, Poewe Werner

Abstract excerpt

STUDY OBJECTIVES: To evaluate an association between catechol-O-methyltransferase (COMT) genotype and subjective daytime sleepiness in patients with Parkinson disease. DESIGN: Structured questionnaire study. SETTING: Tertiary Parkinson disease care center and sleep outpatients' department at the university hospital neurology department. PARTICIPANTS: All nondemented patients with idiopathic Parkinson disease who...

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Source

Identifiers

PMID: 15283009
DOI: 10.1093/sleep/27.4.733

Genes

COMT

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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