(Q34622645)
Statements
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Validation of smoking cessation self-reported by patients with chronic obstructive pulmonary disease (English)
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Jean Wm Muris
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Sander R Hilberink
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Johanna E Jacobs
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Sanne van Opstal
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Janine Keegstra
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Pascal Lj Kempers
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Richard Ptm Grol
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Hein de Vries
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23 January 2011
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4
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85-90
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Identifiers
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