(Q47794915)
Statements
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A randomized trial of strategies for assessing eligibility for long-term domiciliary oxygen therapy (English)
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Diane Heels-Ansdell
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Gordon H Guyatt
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Mika Nonoyama
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Christina Lacchetti
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Ron Goeree
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Douglas McKim
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Roger Goldstein
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18 May 2005
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172
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5
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573-580
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