(Q51648701)
Statements
Is asthma in 2-12 year-old children associated with physician-attended recurrent upper respiratory tract infections? (English)
1 reference
Eelko Hak
1 reference
Alfred P E Sachs
1 reference
Wim A B Stalman
1 reference
Theo J M Verheij
1 reference
1 January 2003
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18
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9
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899-902
1 reference