(Q33265963)
Statements
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Checklist for the qualitative evaluation of clinical studies with particular focus on external validity and model validity (English)
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Ursula Wolf
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Gudrun Bornhöft
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Stefanie Maxion-Bergemann
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Gunver S Kienle
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Andreas Michalsen
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Horst C Vollmar
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Simon Gilbertson
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Peter F Matthiessen
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11 December 2006
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56
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1 December 2006
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Identifiers
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