(Q48622729)
Statements
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Longitudinal effects of noninvasive positive-pressure ventilation in patients with amyotrophic lateral sclerosis (English)
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Albert C Ludolph
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Miriam Butz
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Kurt H Wollinsky
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Ursula Wiedemuth-Catrinescu
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Anne Sperfeld
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Susanne Winter
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Hans H Mehrkens
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Herbert Schreiber
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1 August 2003
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82
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8
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597-604
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