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Respiratory Health among Korean Pupils in Relation to Home, School and Outdoor Environment
Jeong-Lim Kim, Lena Elfman, Gunilla Wieslander, Martin Ferm, Kjell Torén, Dan Norbäck
J Korean Med Sci.2011;26(2):166-173. Published online 2011 January 24
DOI: http://dx.doi.org/10.3346/jkms.2011.26.2.166
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