(Q47841144)
Statements
1 reference
Motivational support provided via email improves the effectiveness of internet-delivered self-help treatment for insomnia: a randomized trial (English)
1 reference
Jaap Lancee
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Jan van den Bout
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Marjolijn J Sorbi
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25 September 2013
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51
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12
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797-805
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Identifiers
1 reference