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Association between Household Income and Asthma Symptoms among Elementary School Children in Seoul

Won-Jun Choi1, In-Yong Um, Soyoung Hong

  • 1Department of Occupational and Environmental Medicine, Gachon University Gil Medical Center, Incheon, Korea.

Environmental Health and Toxicology
|December 21, 2012
PubMed
Abstract

Keywords:
AsthmaChildrenIncomeInteractionSibling effect

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