A CASE-CROSSOVER STUDY BETWEEN AIR POLLUTION AND HOSPITAL EMERGENCY ROOM VISITS BY ASTHMA ATTACK
Keyword(s):
2000 ◽
Vol 12
(2)
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pp. 249
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Keyword(s):
2019 ◽
Vol 19
(2)
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pp. 345-354
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2009 ◽
Vol 407
(17)
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pp. 4826-4830
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1993 ◽
Vol 147
(4)
◽
pp. 826-831
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2016 ◽
Vol 13
(3)
◽
pp. 341
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