No abstract available
Publication types
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Clinical Trial
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Letter
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Randomized Controlled Trial
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Research Support, Non-U.S. Gov't
MeSH terms
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Cross-Over Studies
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Humans
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Male
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Middle Aged
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Placebos*
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Polysomnography
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Positive-Pressure Respiration / instrumentation*
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Single-Blind Method
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Sleep Apnea Syndromes / therapy*