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Oh J, Lee J, Koo HS, Kim S, Chin HJ.Oh J, et al. Among authors: koo hs.J Korean Med Sci. 2014 Sep;29 Suppl 2(Suppl 2):S109-16. doi: 10.3346/jkms.2014.29.S2.S109. Epub 2014 Sep 30.J Korean Med Sci. 2014.PMID: 25317014Free PMC article.
Park JH, Kim YC, Koo HS, Oh SW, Kim S, Chin HJ.Park JH, et al. Among authors: koo hs.J Korean Med Sci. 2014 Sep;29 Suppl 2(Suppl 2):S131-8. doi: 10.3346/jkms.2014.29.S2.S131. Epub 2014 Sep 30.J Korean Med Sci. 2014.PMID: 25317017Free PMC article.
Kim YC, Koo HS, Kim S, Chin HJ.Kim YC, et al. Among authors: koo hs.J Korean Med Sci. 2014 Sep;29 Suppl 2(Suppl 2):S87-90. doi: 10.3346/jkms.2014.29.S2.S87. Epub 2014 Sep 30.J Korean Med Sci. 2014.PMID: 25317022Free PMC article.
Koo HS, Kim YC, Ahn SY, Oh SW, Kim S, Chin HJ, Park JH.Koo HS, et al.J Korean Med Sci. 2014 Sep;29 Suppl 2(Suppl 2):S97-S102. doi: 10.3346/jkms.2014.29.S2.S97. Epub 2014 Sep 30.J Korean Med Sci. 2014.PMID: 25317024Free PMC article.