(Q51022427)
Statements
The International Study of Asthma and Allergies in Childhood (ISAAC): objectives and methods; results from German ISAAC centres concerning traffic density and wheezing and allergic rhinitis. (English)
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Keil U
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Weiland SK
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Duhme H
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Chambless L
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1 August 1996
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86
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2-3
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99-103
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