(Q34753681)
Statements
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Comparative study for assessing quality of life of patients with exogenous sleep disorders (temporary sleep onset and sleep interruption disorders) treated with a hops-valarian preparation and a benzodiazepine drug (English)
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Schmitz M
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Jäckel M
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1 January 1998
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148
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13
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291-298
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Identifiers
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