(Q50942638)
Statements
Prevalence of childhood asthma based on questionnaires and methacholine bronchial provocation test in Korea. (English)
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Kim YY
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Cho SH
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Kim WK
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Park JK
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Song SH
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Kim YK
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Jee YK
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Ha MN
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Ahn YO
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Lee SI
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Min KU
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1 July 1997
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27
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7
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761-768
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