(Q44195040)
Statements
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Occurrence and aetiology of acute respiratory diseases: results of a longterm surveillance programme (English)
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Tůmová B
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Heinz F
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Syrůcek L
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Brůcková M
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Fedová D
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Kunzová L
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Strízová V
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1 January 1989
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33
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1
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50-62
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Identifiers
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