Anand Nyathappa

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Polysomnographic studies of Parkinson's disease (PD) patients with visual hallucinations (VH) usually reveal short, fragmented rapid eye movement (REM) sleep, with lower sleep efficiency and reduced total REM sleep. Quetiapine has been demonstrated in open-label trials to be effective for the treatment of insomnia and VH in PD. To confirm quetiapine's(More)
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