Changes in the prevalence of childhood asthma in seoul from 1995 to 2008 and its risk factors.
Kwon JW, Kim BJ, Song Y, Seo JH, Kim TH, Yu J, Kim HB, Lee SY, Kim WK, Kim KW, Ji HM, Kim KE, Kim H, Hong SJ.
Kwon JW, et al. Among authors: kim h, kim th, kim wk, kim bj, kim hb, kim ke, kim kw.
Allergy Asthma Immunol Res. 2011 Jan;3(1):27-33. doi: 10.4168/aair.2011.3.1.27. Epub 2010 Oct 14.
Allergy Asthma Immunol Res. 2011.
PMID: 21217922
Free PMC article.